7K Heavy Duty Triple Axle TK Trailer Kit — 4" Drop — 21,000 lb | 75/00 (Loose Spring Seats)

Triple axle running gear in one package: three 7K TK electric brake axles, six springs, three U-bolt kits, two hanger kits, six loose spring seats, plus six tire & wheel assemblies.

Specifications:

Capacity: 21,000 lb (3 x 7,000 lb axles)
Axles: 7K TK, electric brake, 4" drop
Hubface/Spring Center: 75/00 (Loose Spring Seats)
Bolt pattern: 8x6.5
Axle tube: 3"
Springs: 5 leaf 26 5/8" x 2" slipper
Spring seats: Not welded; (6) spring seats ship loose
Tires & wheels: (6) 16" 10 ply radial, ST235/80 R16, silver mod
ABS: Not ABS compatible

What’s Included:

(3) 7k TK Trailer Axle - 7000 lb Electric Brake 8 lug - (4" Drop) (75/00 STRAIGHT - no spring seat)
(6) 7k Axle Spring Seat (ships loose)
(6) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
(3) 1/2" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
(2) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
(6) 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:

Axles come fully assembled and packed with high-temp axle grease
Axle comes with loose spring seats that will need to be welded on
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

Ideal For:

Utility, boat, and car hauler trailers
ATV, lawn & landscape, and motorcycle trailers
BBQ pit, cargo, and enclosed trailers
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 Heavy Duty Triple Axle TK Trailer Kit — 4" Drop — 21,000 lb | 85/00 (Loose Spring Seats)

Triple axle running gear in one package: three 7K TK electric brake axles, six springs, three U-bolt kits, two hanger kits, six loose spring seats, plus six tire & wheel assemblies.

Specifications:

Capacity: 21,000 lb (3 x 7,000 lb axles)
Axles: 7K TK, electric brake, 4" drop
Hubface/Spring Center: 85/00 (Loose Spring Seats)
Bolt pattern: 8x6.5
Axle tube: 3"
Springs: 5 leaf 26 5/8" x 2" slipper
Spring seats: Not welded; (6) spring seats ship loose
Tires & wheels: (6) 16" 10 ply radial, ST235/80 R16, silver mod
ABS: Not ABS compatible

What’s Included:

(3) 7k TK Trailer Axle - 7000 lb Electric Brake 8 lug - (4" Drop) (85/00 STRAIGHT - no spring seat)
(6) 7k Axle Spring Seat (ships loose)
(6) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
(3) 1/2" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
(2) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
(6) 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:

Axles come fully assembled and packed with high-temp axle grease
Axle comes with loose spring seats that will need to be welded on
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

Ideal For:

Utility, boat, and car hauler trailers
ATV, lawn & landscape, and motorcycle trailers
BBQ pit, cargo, and enclosed trailers
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 Heavy Duty Triple Axle TK Trailer Kit — 4" Drop — 21,000 lb | 89/00 (Loose Spring Seats)

Triple axle running gear in one package: three 7K TK electric brake axles, six springs, three U-bolt kits, two hanger kits, six loose spring seats, plus six tire & wheel assemblies.

Specifications:

Capacity: 21,000 lb (3 x 7,000 lb axles)
Axles: 7K TK, electric brake, 4" drop
Hubface/Spring Center: 89/00 (Loose Spring Seats)
Bolt pattern: 8x6.5
Axle tube: 3"
Springs: 5 leaf 26 5/8" x 2" slipper
Spring seats: Not welded; (6) spring seats ship loose
Tires & wheels: (6) 16" 10 ply radial, ST235/80 R16, silver mod
ABS: Not ABS compatible

What’s Included:

(3) 7k TK Trailer Axle - 7000 lb Electric Brake 8 lug - (4" Drop) (89/00 STRAIGHT - no spring seat)
(6) 7k Axle Spring Seat (ships loose)
(6) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
(3) 1/2" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
(2) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
(6) 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:

Axles come fully assembled and packed with high-temp axle grease
Axle comes with loose spring seats that will need to be welded on
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

Ideal For:

Utility, boat, and car hauler trailers
ATV, lawn & landscape, and motorcycle trailers
BBQ pit, cargo, and enclosed trailers
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 Heavy Duty Triple Axle TK Trailer Kit — 4" Drop — 21,000 lb | 95/00 (Loose Spring Seats)

Triple axle running gear in one package: three 7K TK electric brake axles, six springs, three U-bolt kits, two hanger kits, six loose spring seats, plus six tire & wheel assemblies.

Specifications:

Capacity: 21,000 lb (3 x 7,000 lb axles)
Axles: 7K TK, electric brake, 4" drop
Hubface/Spring Center: 95/00 (Loose Spring Seats)
Bolt pattern: 8x6.5
Axle tube: 3"
Springs: 5 leaf 26 5/8" x 2" slipper
Spring seats: Not welded; (6) spring seats ship loose
Tires & wheels: (6) 16" 10 ply radial, ST235/80 R16, silver mod
ABS: Not ABS compatible

What’s Included:

(3) 7k TK Trailer Axle - 7000 lb Electric Brake 8 lug - (4" Drop) (95/00 STRAIGHT - No spring seat)
(6) 7k Axle Spring Seat (ships loose)
(6) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
(3) 1/2" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
(2) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
(6) 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:

Axles come fully assembled and packed with high-temp axle grease
Axle comes with loose spring seats that will need to be welded on
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

Ideal For:

Utility, boat, and car hauler trailers
ATV, lawn & landscape, and motorcycle trailers
BBQ pit, cargo, and enclosed trailers
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 Heavy Duty Triple Axle TK Trailer Kit — 4" Drop — 21,000 lb | Custom spring center (+3 day build time)

Triple axle running gear in one package: three 7K TK electric brake axles, six springs, three U-bolt kits, two hanger kits, six loose spring seats, plus six tire & wheel assemblies.

Specifications:

Capacity: 21,000 lb (3 x 7,000 lb axles)
Axles: 7K TK, electric brake, 4" drop
Hubface/Spring Center: Custom spring center (+3 day build time)
Bolt pattern: 8x6.5
Axle tube: 3"
Springs: 5 leaf 26 5/8" x 2" slipper
Spring seats: Not welded; (6) spring seats ship loose
Tires & wheels: (6) 16" 10 ply radial, ST235/80 R16, silver mod
ABS: Not ABS compatible

What’s Included:

(3) 7k TK Trailer Axle - 7000 lb Electric Brake 8 lug - (4" Drop) Customer Spring Center Placement - No Spring Seats
(6) 7k Axle Spring Seat (ships loose)
(6) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
(3) 1/2" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
(2) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
(6) 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:

Axles come fully assembled and packed with high-temp axle grease
Spring seats ship loose so you can set your own spring center
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

Ideal For:

Utility, boat, and car hauler trailers
ATV, lawn & landscape, and motorcycle trailers
BBQ pit, cargo, and enclosed trailers
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 Heavy Duty Triple Axle TK Trailer Kit — 4" Drop — 21,000 lb | Custom, built to your measurements (+2 week build time)

Triple axle running gear in one package: three 7K TK electric brake axles, six springs, three U-bolt kits, two hanger kits, plus six tire & wheel assemblies.

Specifications:

Capacity: 21,000 lb (3 x 7,000 lb axles)
Axles: 7K TK, electric brake, 4" drop
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: (6) 16" 10 ply radial, ST235/80 R16, silver mod
ABS: Not ABS compatible

What’s Included:

(3) 7k TK Trailer Axle - 7000 lb Electric Brake - (4" Drop) - Custom - 8x6.5 - 1/2"
(6) 5 Leaf 26 5/8" x 2" Trailer Slipper Spring for 7000 lb Axles
(3) 1/2" Trailer U-bolt kit for 3" Tube 5200 - 7000 lb Axles
(2) Trailer Tandem Slipper Hanger Kit for 5200 - 8000 lb axles
(6) 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:

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

Ideal For:

Utility, boat, and car hauler trailers
ATV, lawn & landscape, and motorcycle trailers
BBQ pit, cargo, and enclosed trailers
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.

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7000 lb Triple Axle TK Trailer Kit - 21K Capacity - (Drop Original Series)

7000 lb Triple Axle TK Trailer Kit - 21K Capacity - (Drop Original Series)