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Hub Rotor 3,500 LB Trailer Axle Disc Brake Replacement or Conversion Kit (77-3.5KI-RTR-102-KIT)

$167.96
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At a Glance

  • SKU: 77-3.5KI-RTR-102-KIT
PRODUCT INFORMATION

Product Details

Replacement or Conversion Disc Brake Kit for 3,500 LB Trailer Axles

 

Part Number:77-3.5KI-RTR-102-KIT

This listing is for One Wheel

Images are NOT to scale, for reference only

Fits Dexter and Lippert Axles

5 X 4-1/2" Lug Pattern

10" Diameter

Uses 13" thru 15" Rims

 

This Kit Includes

1 X (77-3.5KI-RTR-102) Disc Brake Hub Rotor

1 X (77-3.5KI-DBB) Disc Brake Mounting Bracket

1 X (77-3-6K) 3.5K-6K Trailer Axle Disc Brake Caliper 

5 X (X1023R) 1/2-20 X 13/16" Lug Nuts 

4 X (7-75) 7/16" Mounting Bolts

4 X (6-17) 7/16"-20 Nuts

4 X (5-8) 7/16" Split Lock Washer

1 X (HD-3500-KIT) Hub/Drum Bearing Kit

HD-3500-Kit Includes:

1 X (L44649) 1.0625" ID Bearing

1 X (L68149)  1.378" ID Bearing

1 X (10-19)  1.719 X 2.56"  Grease Seal

1 X (DC-200L)  1.98" Grease Dust Cap


This kit can be used to replace Kodiak disc brakes or convert drum brakes to disc.

If you have any questions, please do not hesitate to contact us. We have an amazing team with an abundance of knowledge!


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BEHIND THIS LISTING
PHOTOGRAPHY & RESEARCH Ariah Granados Ariah’s handwritten signature
DIGITAL PRESENTATION & DEVELOPMENT Ken Martin Ken’s handwritten signature
ONLINE SALES & QUALITY ASSURANCE Rayn Fisher
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815-357-3292  ·  270 E Jackson St  ·  Seneca, IL 61360

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Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.

Luke HeiserOCT 2026
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Found the correct RV keys at a good price with free shipping; the keys worked as expected.

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Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.

Cory StrubertOCT 2026
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