This kit is specifically made for Master Plan Trailer Blueprint: 1112 6'6" x 12' Single Axle 3.5k or 5.2k Utility Trailer DIY Master Plan (Included) 

What's Included: on the "3.5K Trailer Kit"

• 1 - Axle: 3.5k Trailer Axle - 3500 lb Idler 5x4.5 lug (89/74)
• 2 - Springs: 4 Leaf Trailer Double Eye Spring for 3500 lb Axles
• 1 - Ubolt Kit: Trailer U-bolt kit for 3500 lb Axles
• 2 - 15" 6 ply Radial TWA - ST 205/75 R15 5x4.5 TWA (Tire Wheel Assemblies) - Wheel Color: Silver/Gray Finish
• 1 - Double Eye Single Axle Hanger Kit for 2000-7000 lb Axles
• 2 - Single Axle 10.75x32 Smooth Steel Rolled Fender
• 2 - Single Axle 9x32 Fender Back
• 1 - 5k Straight Tongue Trailer Coupler - 5000 lb 2" x 3"
• 1 - Pipe Mount Jack - 2k Trailer Jack 2000 lb Side Wind
• 1 - LED Light Kit
• 1 - License Plate Light-Rectangular
• 2 - Silver Trailer Safety Chain - 1/4x31" (5k Capacity)

What's Included: on the "5.2K Trailer Kit"

• 1 - Axle: 5k 5.2k Trailer Axle - 5000 5200 lb Idler 6 lug (89/74)
• 2 - Springs: 5 Leaf Trailer Double Eye Spring for 6000 lb Axles
• 1 - Ubolt Kit: Trailer U-bolt kit for 5200 - 7000 lb Axles (1/2"Diameter)
• 2 - Tires & Wheels: 15" 10 ply Radial - ST 225/75R15 6x5.5 TWA (Tire Wheel Assemblies) - Wheel Color: Silver/Gray Finish
• 1 - Double Eye Single Axle Hanger Kit for 2000-7000 lb Axles
• 2 - Single Axle 10.75x32 Smooth Steel Rolled Fender
• 2 - Single Axle 9x32 Fender Back
• 1 - 5k Straight Tongue Trailer Coupler - 5000 lb 2" x 3"
• 1 - Pipe Mount Jack - 2k Trailer Jack 2000 lb Side Wind
• 1 - LED Light Kit
• 1 - License Plate Light-Rectangular
• 2 - Silver Trailer Safety Chain - 1/4x31" (5k Capacity)