7K Heavy Duty Tandem Axle TK Trailer Kit — 14,000 lb | 75/58

Tandem running gear in one package: two 7K electric brake axles, slipper springs, U-bolt kits, and a slipper tandem hanger kit, plus four 16" radial tire & wheel assemblies.

Specifications:

• Capacity: 14,000 lb (2 x 7,000 lb axles)
• Axles: 7K TK, electric brake
• Hubface/Spring Center: 75/58
• Bolt pattern: 8x6.5
• Studs: 1/2"
• Axle tube: 3"
• Springs: 5 leaf 26 5/8" x 2" slipper
• Tires & wheels: (4) 16" 10 ply radial, ST235/80 R16, silver mod
• ABS: Not ABS compatible

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 75/58 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

Key Benefits:

• Pre-packaged kit to ensure proper fitment of running gear
• OEM grade trailer axles and suspension
• Axles come fully assembled and packed with high-temp axle grease
• Underslung: spring seats welded on the bottom for a lower ride height
• EZ Lube design: removable rubber plug on the hub cap gives access to a grease-able zerk fitting, so you can grease the axle without pulling the hub
• High strength steel axle tube construction for a better highway experience
• OEM grade tires designed for highway use

Ideal For:

• Utility, boat, and car hauler trailers
• ATV, lawn & landscape, and motorcycle trailers
• BBQ pit trailers
• Cargo, enclosed, and RV trailers

Why Buy from The Trailer Parts Outlet?

• Quality trailer parts at affordable prices
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale pricing available
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191.

7K Complete Bumper-Pull Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, an A-frame coupler and jack, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: 75"/58"
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 75/58 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 12.5K A-Frame Cast Trailer Coupler - 12500 lb 2 5/16" Bulldog Style
• (1) Drop Leg 8k 7k Trailer Jack - 8000 7000 lb Side Wind
• (1) 8 Function 4" Box Tail Light Left Side Pig Tail
• (1) 7 Function 4" Box Tail Light Right Side Pig Tail
• (2) Model S170 Amber P2/PC Sidemarker Amber Lens 6" Pigtail
• (1) 25ft 4 pole Wire Harness
• (4) Zinc Steel Square-neck Carriage Bolt for S/T/T light
• (4) Medium Strength Steel Nylon Insert Locknut for S/T/T light
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) Trailer License Plate Bracket - Black
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Trailer Safety Chain - 5/16 x 30" - Forged (7.6k Capacity)
• (20) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together
• U.S.A.-built axles — nationwide parts availability

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• This kit is proudly assembled in the U.S.A.
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Complete Gooseneck Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, a gooseneck coupler and dual drop-leg jacks, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: 75"/58"
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 75/58 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 25k Gooseneck Trailer Coupler - 25000 lb Adjustable Round 2 5/16
• (2) RAM Drop Leg 12k Trailer Jack - 12000 lb Front Pin Side Wind - without handle
• (2) 12k Trailer Jack handle
• (4) Red 6in Oval LED S/T/T Light 6" Oval 6 LED STT Grommet Mount Red Lens Pigtail
• (2) Midturn Amber Lens Grommet Mount Pigtail
• (4) 3/4" Round Amber Mini Side Marker Clearance Light Amber Mini Grommet Mount PC Sidemarker Amber Lens
• (2) 3/4" Round Red Mini Side Marker Clearance Light
• (6) Flush Mount Grommet For 6in Oval Lights
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Gold Trailer Safety Chain - 3/8 x 39" with 1 Clevis Hook (27.4k Capacity)
• (30) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• Fast shipping — order today, ships tomorrow
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Heavy Duty Tandem Axle TK Trailer Kit — 14,000 lb | 85/70

Tandem running gear in one package: two 7K electric brake axles, slipper springs, U-bolt kits, and a slipper tandem hanger kit, plus four 16" radial tire & wheel assemblies.

Specifications:

• Capacity: 14,000 lb (2 x 7,000 lb axles)
• Axles: 7K TK, electric brake
• Hubface/Spring Center: 85/70
• Bolt pattern: 8x6.5
• Studs: 1/2"
• Axle tube: 3"
• Springs: 5 leaf 26 5/8" x 2" slipper
• Tires & wheels: (4) 16" 10 ply radial, ST235/80 R16, silver mod
• ABS: Not ABS compatible

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 85/70 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

Key Benefits:

• Pre-packaged kit to ensure proper fitment of running gear
• OEM grade trailer axles and suspension
• Axles come fully assembled and packed with high-temp axle grease
• Underslung: spring seats welded on the bottom for a lower ride height
• EZ Lube design: removable rubber plug on the hub cap gives access to a grease-able zerk fitting, so you can grease the axle without pulling the hub
• High strength steel axle tube construction for a better highway experience
• OEM grade tires designed for highway use

Ideal For:

• Utility, boat, and car hauler trailers
• ATV, lawn & landscape, and motorcycle trailers
• BBQ pit trailers
• Cargo, enclosed, and RV trailers

Why Buy from The Trailer Parts Outlet?

• Quality trailer parts at affordable prices
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale pricing available
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191.

7K Complete Bumper-Pull Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, an A-frame coupler and jack, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: 85"/70"
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 85/70 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 12.5K A-Frame Cast Trailer Coupler - 12500 lb 2 5/16" Bulldog Style
• (1) Drop Leg 8k 7k Trailer Jack - 8000 7000 lb Side Wind
• (1) 8 Function 4" Box Tail Light Left Side Pig Tail
• (1) 7 Function 4" Box Tail Light Right Side Pig Tail
• (2) Model S170 Amber P2/PC Sidemarker Amber Lens 6" Pigtail
• (1) 25ft 4 pole Wire Harness
• (4) Zinc Steel Square-neck Carriage Bolt for S/T/T light
• (4) Medium Strength Steel Nylon Insert Locknut for S/T/T light
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) Trailer License Plate Bracket - Black
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Trailer Safety Chain - 5/16 x 30" - Forged (7.6k Capacity)
• (20) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together
• U.S.A.-built axles — nationwide parts availability

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• This kit is proudly assembled in the U.S.A.
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Complete Gooseneck Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, a gooseneck coupler and dual drop-leg jacks, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: 85"/70"
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 85/70 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 25k Gooseneck Trailer Coupler - 25000 lb Adjustable Round 2 5/16
• (2) 12K Drop Leg Trailer Jack - 12000 lb Front Pin Side Wind with Handle (12.5" Travel) - Boxed
• (4) Red 6in Oval LED S/T/T Light 6" Oval 6 LED STT Grommet Mount Red Lens Pigtail
• (2) Midturn Amber Lens Grommet Mount Pigtail
• (4) 3/4" Round Amber Mini Side Marker Clearance Light Amber Mini Grommet Mount PC Sidemarker Amber Lens
• (2) 3/4" Round Red Mini Side Marker Clearance Light
• (6) Flush Mount Grommet For 6in Oval Lights
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Gold Trailer Safety Chain - 3/8 x 39" with 1 Clevis Hook (27.4k Capacity)
• (30) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• Fast shipping — order today, ships tomorrow
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Heavy Duty Tandem Axle TK Trailer Kit — 14,000 lb | 89/74

Tandem running gear in one package: two 7K electric brake axles, slipper springs, U-bolt kits, and a slipper tandem hanger kit, plus four 16" radial tire & wheel assemblies.

Specifications:

• Capacity: 14,000 lb (2 x 7,000 lb axles)
• Axles: 7K TK, electric brake
• Hubface/Spring Center: 89/74
• Bolt pattern: 8x6.5
• Studs: 1/2"
• Axle tube: 3"
• Springs: 5 leaf 26 5/8" x 2" slipper
• Tires & wheels: (4) 16" 10 ply radial, ST235/80 R16, silver mod
• ABS: Not ABS compatible

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 89/74 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

Key Benefits:

• Pre-packaged kit to ensure proper fitment of running gear
• OEM grade trailer axles and suspension
• Axles come fully assembled and packed with high-temp axle grease
• Underslung: spring seats welded on the bottom for a lower ride height
• EZ Lube design: removable rubber plug on the hub cap gives access to a grease-able zerk fitting, so you can grease the axle without pulling the hub
• High strength steel axle tube construction for a better highway experience
• OEM grade tires designed for highway use

Ideal For:

• Utility, boat, and car hauler trailers
• ATV, lawn & landscape, and motorcycle trailers
• BBQ pit trailers
• Cargo, enclosed, and RV trailers

Why Buy from The Trailer Parts Outlet?

• Quality trailer parts at affordable prices
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale pricing available
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191.

7K Complete Bumper-Pull Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, an A-frame coupler and jack, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: 89"/74"
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 89/74 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 12.5K A-Frame Cast Trailer Coupler - 12500 lb 2 5/16" Bulldog Style
• (1) Drop Leg 8k 7k Trailer Jack - 8000 7000 lb Side Wind
• (1) 8 Function 4" Box Tail Light Left Side Pig Tail
• (1) 7 Function 4" Box Tail Light Right Side Pig Tail
• (2) Model S170 Amber P2/PC Sidemarker Amber Lens 6" Pigtail
• (1) 25ft 4 pole Wire Harness
• (4) Zinc Steel Square-neck Carriage Bolt for S/T/T light
• (4) Medium Strength Steel Nylon Insert Locknut for S/T/T light
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) Trailer License Plate Bracket - Black
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Trailer Safety Chain - 5/16 x 30" - Forged (7.6k Capacity)
• (20) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together
• U.S.A.-built axles — nationwide parts availability

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• This kit is proudly assembled in the U.S.A.
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Complete Gooseneck Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, a gooseneck coupler and dual drop-leg jacks, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: 89"/74"
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 89/74 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 25k Gooseneck Trailer Coupler - 25000 lb Adjustable Round 2 5/16
• (2) 12K Drop Leg Trailer Jack - 12000 lb Front Pin Side Wind with Handle (12.5" Travel) - Boxed
• (4) Red 6in Oval LED S/T/T Light 6" Oval 6 LED STT Grommet Mount Red Lens Pigtail
• (2) Midturn Amber Lens Grommet Mount Pigtail
• (4) 3/4" Round Amber Mini Side Marker Clearance Light Amber Mini Grommet Mount PC Sidemarker Amber Lens
• (2) 3/4" Round Red Mini Side Marker Clearance Light
• (6) Flush Mount Grommet For 6in Oval Lights
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Gold Trailer Safety Chain - 3/8 x 39" with 1 Clevis Hook (27.4k Capacity)
• (30) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• Fast shipping — order today, ships tomorrow
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Heavy Duty Tandem Axle TK Trailer Kit — 14,000 lb | 95/80

Tandem running gear in one package: two 7K electric brake axles, slipper springs, U-bolt kits, and a slipper tandem hanger kit, plus four 16" radial tire & wheel assemblies.

Specifications:

• Capacity: 14,000 lb (2 x 7,000 lb axles)
• Axles: 7K TK, electric brake
• Hubface/Spring Center: 95/80
• Bolt pattern: 8x6.5
• Studs: 1/2"
• Axle tube: 3"
• Springs: 5 leaf 26 5/8" x 2" slipper
• Tires & wheels: (4) 16" 10 ply radial, ST235/80 R16, silver mod
• ABS: Not ABS compatible

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 95/80 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

Key Benefits:

• Pre-packaged kit to ensure proper fitment of running gear
• OEM grade trailer axles and suspension
• Axles come fully assembled and packed with high-temp axle grease
• Underslung: spring seats welded on the bottom for a lower ride height
• EZ Lube design: removable rubber plug on the hub cap gives access to a grease-able zerk fitting, so you can grease the axle without pulling the hub
• High strength steel axle tube construction for a better highway experience
• OEM grade tires designed for highway use

Ideal For:

• Utility, boat, and car hauler trailers
• ATV, lawn & landscape, and motorcycle trailers
• BBQ pit trailers
• Cargo, enclosed, and RV trailers

Why Buy from The Trailer Parts Outlet?

• Quality trailer parts at affordable prices
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale pricing available
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191.

7K Complete Bumper-Pull Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, an A-frame coupler and jack, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: 95"/80"
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 95/80 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 12.5K A-Frame Cast Trailer Coupler - 12500 lb 2 5/16" Bulldog Style
• (1) Drop Leg 8k 7k Trailer Jack - 8000 7000 lb Side Wind
• (1) 8 Function 4" Box Tail Light Left Side Pig Tail
• (1) 7 Function 4" Box Tail Light Right Side Pig Tail
• (2) Model S170 Amber P2/PC Sidemarker Amber Lens 6" Pigtail
• (1) 25ft 4 pole Wire Harness
• (4) Zinc Steel Square-neck Carriage Bolt for S/T/T light
• (4) Medium Strength Steel Nylon Insert Locknut for S/T/T light
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) Trailer License Plate Bracket - Black
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Trailer Safety Chain - 5/16 x 30" - Forged (7.6k Capacity)
• (20) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together
• U.S.A.-built axles — nationwide parts availability

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• This kit is proudly assembled in the U.S.A.
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Complete Gooseneck Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, a gooseneck coupler and dual drop-leg jacks, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: 95"/80"
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - 95/80 - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 25k Gooseneck Trailer Coupler - 25000 lb Adjustable Round 2 5/16
• (2) 12K Drop Leg Trailer Jack - 12000 lb Front Pin Side Wind with Handle (12.5" Travel) - Boxed
• (4) Red 6in Oval LED S/T/T Light 6" Oval 6 LED STT Grommet Mount Red Lens Pigtail
• (2) Midturn Amber Lens Grommet Mount Pigtail
• (4) 3/4" Round Amber Mini Side Marker Clearance Light Amber Mini Grommet Mount PC Sidemarker Amber Lens
• (2) 3/4" Round Red Mini Side Marker Clearance Light
• (6) Flush Mount Grommet For 6in Oval Lights
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Gold Trailer Safety Chain - 3/8 x 39" with 1 Clevis Hook (27.4k Capacity)
• (30) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• Fast shipping — order today, ships tomorrow
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Heavy Duty Tandem Axle TK Trailer Kit — 14,000 lb | Custom spring center (+3 day build time)

Tandem running gear in one package: two 7K electric brake axles, slipper springs, U-bolt kits, and a slipper tandem hanger kit, plus four 16" radial tire & wheel assemblies.

Specifications:

• Capacity: 14,000 lb (2 x 7,000 lb axles)
• Axles: 7K TK, electric brake
• Hubface/Spring Center: Custom spring center (+3 day build time)
• Bolt pattern: 8x6.5
• Studs: 1/2"
• Axle tube: 3"
• Springs: 5 leaf 26 5/8" x 2" slipper
• Spring seats: Placed at your custom spring center
• Tires & wheels: (4) 16" 10 ply radial, ST235/80 R16, silver mod
• ABS: Not ABS compatible

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake 8 lug(Custom Spring Seat Placement) - No Spring Seats
• (4) 7k Axle Spring Seat
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

Key Benefits:

• Pre-packaged kit to ensure proper fitment of running gear
• OEM grade trailer axles and suspension
• Axles come fully assembled and packed with high-temp axle grease
• EZ Lube design: removable rubber plug on the hub cap gives access to a grease-able zerk fitting, so you can grease the axle without pulling the hub
• High strength steel axle tube construction for a better highway experience
• OEM grade tires designed for highway use

Ideal For:

• Utility, boat, and car hauler trailers
• ATV, lawn & landscape, and motorcycle trailers
• BBQ pit trailers
• Cargo, enclosed, and RV trailers

Why Buy from The Trailer Parts Outlet?

• Quality trailer parts at affordable prices
• Custom builds to your exact measurements
• Bulk & wholesale pricing available
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191.

7K Complete Bumper-Pull Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, an A-frame coupler and jack, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: Custom, enter your measurements
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake 8 lug(Custom Spring Seat Placement) - No Spring Seats Installed
• (4) 7k Axle Spring Seat
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 12.5K A-Frame Cast Trailer Coupler - 12500 lb 2 5/16" Bulldog Style
• (1) Drop Leg 8k 7k Trailer Jack - 8000 7000 lb Side Wind
• (1) 8 Function 4" Box Tail Light Left Side Pig Tail
• (1) 7 Function 4" Box Tail Light Right Side Pig Tail
• (2) Model S170 Amber P2/PC Sidemarker Amber Lens 6" Pigtail
• (1) 25ft 4 pole Wire Harness
• (4) Zinc Steel Square-neck Carriage Bolt for S/T/T light
• (4) Medium Strength Steel Nylon Insert Locknut for S/T/T light
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) Trailer License Plate Bracket - Black
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Trailer Safety Chain - 5/16 x 30" - Forged (7.6k Capacity)
• (20) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• Custom builds to your exact measurements
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Complete Gooseneck Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, a gooseneck coupler and dual drop-leg jacks, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: Custom, enter your measurements
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake 8 lug(Custom Spring Seat Placement) - No Spring Seats Installed
• (4) 7k Axle Spring Seat
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 25k Gooseneck Trailer Coupler - 25000 lb Adjustable Round 2 5/16
• (2) RAM Drop Leg 12k Trailer Jack - 12000 lb Front Pin Side Wind - without handle
• (2) 12k Trailer Jack handle
• (4) Red 6in Oval LED S/T/T Light 6" Oval 6 LED STT Grommet Mount Red Lens Pigtail
• (2) Midturn Amber Lens Grommet Mount Pigtail
• (4) 3/4" Round Amber Mini Side Marker Clearance Light Amber Mini Grommet Mount PC Sidemarker Amber Lens
• (2) 3/4" Round Red Mini Side Marker Clearance Light
• (6) Flush Mount Grommet For 6in Oval Lights
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Gold Trailer Safety Chain - 3/8 x 39" with 1 Clevis Hook (27.4k Capacity)
• (30) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• Custom builds to your exact measurements
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Heavy Duty Tandem Axle TK Trailer Kit — 14,000 lb | Custom, built to your measurements (+2 week build time)

Tandem running gear in one package: two 7K electric brake axles, slipper springs, U-bolt kits, and a slipper tandem hanger kit, plus four 16" radial tire & wheel assemblies.

Specifications:

• Capacity: 14,000 lb (2 x 7,000 lb axles)
• Axles: 7K TK, electric brake
• Hubface/Spring Center: Custom, built to your measurements (+2 week build time)
• Bolt pattern: 8x6.5
• Studs: 1/2"
• Axle tube: 3"
• Springs: 5 leaf 26 5/8" x 2" slipper
• Tires & wheels: (4) 16" 10 ply radial, ST235/80 R16, silver mod
• ABS: Not ABS compatible

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - Custom - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

Key Benefits:

• Pre-packaged kit to ensure proper fitment of running gear
• OEM grade trailer axles and suspension
• Axles come fully assembled and packed with high-temp axle grease
• Underslung: spring seats welded on the bottom for a lower ride height
• EZ Lube design: removable rubber plug on the hub cap gives access to a grease-able zerk fitting, so you can grease the axle without pulling the hub
• High strength steel axle tube construction for a better highway experience
• OEM grade tires designed for highway use

Ideal For:

• Utility, boat, and car hauler trailers
• ATV, lawn & landscape, and motorcycle trailers
• BBQ pit trailers
• Cargo, enclosed, and RV trailers

Why Buy from The Trailer Parts Outlet?

• Quality trailer parts at affordable prices
• Custom builds to your exact measurements
• Bulk & wholesale pricing available
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191.

7K Complete Bumper-Pull Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, an A-frame coupler and jack, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: Custom, enter your measurements
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - Custom - 8x6.5 - 1/2"
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 12.5K A-Frame Cast Trailer Coupler - 12500 lb 2 5/16" Bulldog Style
• (1) Drop Leg 8k 7k Trailer Jack - 8000 7000 lb Side Wind
• (1) 8 Function 4" Box Tail Light Left Side Pig Tail
• (1) 7 Function 4" Box Tail Light Right Side Pig Tail
• (2) Model S170 Amber P2/PC Sidemarker Amber Lens 6" Pigtail
• (1) 25ft 4 pole Wire Harness
• (4) Zinc Steel Square-neck Carriage Bolt for S/T/T light
• (4) Medium Strength Steel Nylon Insert Locknut for S/T/T light
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) Trailer License Plate Bracket - Black
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Trailer Safety Chain - 5/16 x 30" - Forged (7.6k Capacity)
• (20) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• Custom builds to your exact measurements
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!

7K Complete Gooseneck Tandem Trailer Kit — 14K capacity | Axles, Suspension, Wheels, Coupler, Jack & Wiring

Everything you need to build a 14,000 lb tandem trailer, in one package: two 7,000 lb axles, matched suspension, wheels, fenders, a gooseneck coupler and dual drop-leg jacks, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 14,000 lbs combined (two 7K axles)
• Axle type: Electric Brake
• Brake size: 12″ × 2″ electric drum
• Tube diameter: 3″ round axle tube
• Hubface/Spring Center: Custom, enter your measurements
• Bolt pattern: 8x6.5
• Stud size: 1/2″
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (2) 7k TK Trailer Axle - 7000 lb Electric Brake - Custom - 8x6.5 - 1/2"
• (4) 7k Axle Spring Seat
• (4) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
• (2) 9/16" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
• (1) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
• (4) 16" 10 ply Radial Trailer Tire & Wheel - ST235/80 R16 (Silver Mod) - 8x6.5
• (2) Tandem Axle 10x72 Steel Tread Plate Double Broke Trailer Fender
• (2) Tandem Trailer Axle Fender Back for 10x72 Double Broke Trailer Fender
• (1) RAM 25k Gooseneck Trailer Coupler - 25000 lb Adjustable Round 2 5/16
• (2) RAM Drop Leg 12k Trailer Jack - 12000 lb Front Pin Side Wind - without handle
• (2) 12k Trailer Jack handle
• (4) Red 6in Oval LED S/T/T Light 6" Oval 6 LED STT Grommet Mount Red Lens Pigtail
• (2) Midturn Amber Lens Grommet Mount Pigtail
• (4) 3/4" Round Amber Mini Side Marker Clearance Light Amber Mini Grommet Mount PC Sidemarker Amber Lens
• (2) 3/4" Round Red Mini Side Marker Clearance Light
• (6) Flush Mount Grommet For 6in Oval Lights
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (36 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Gold Trailer Safety Chain - 3/8 x 39" with 1 Clevis Hook (27.4k Capacity)
• (30) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — no sourcing parts from multiple stores
• Matched fitment — every component sized to work together

Ideal For:

• Utility, flatbed & equipment trailers
• Car haulers & dump trailers
• Complete DIY trailer builds
• Fleet repair & replacement

Why Buy from The Trailer Parts Outlet?

• Custom builds to your exact measurements
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect kit for your trailer build. Order your 7K Complete Trailer Kit today and get building with confidence!