Product Summary

Universal Fit, 7.00" Centerline of Holes, Steel

  • Easily installs 11" rotors and '69-'77 mid-size GM single piston calipers to your '37-'48 Ford passenger car spindles or '37-'47 Ford pickup spindles
  • No machine work needed
  • Complete kits include new rotors and semi-metallic pads, new bearings and seals, new caliper bolts and calipers, along with caliper mounting brackets, bushings, hardware, instructions and brake hoses
  • Choose either Chevy/small GM bolt pattern or Ford/Mopar bolt pattern
  • 7/16"-20 caliper thread inlet

Key Specs

MFG. Part #91631921
BrandSpeedway Motors
Material TypeSteel
FinishZinc Plated

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Speedway Motors 91631921 Details

This basic front disc brake conversion kit allows you to bolt on modern disc brakes to your '37-'48 Ford passenger car style spindles. Kit comes with the caliper bracket, inner bearing and seal, and required hardware. Outer bearing 912-TLM11949 is not supplied with this kit.

Not for use with bolt-on steering arms.

Kit works with '76-'80 Dodge Aspen 11" rotors (5 on 4-1/2" wheel bolt pattern) and '69-'77 GM mid-size calipers.


Speedway Motors 91631921 Specifications

MFG. Part #91631921
BrandSpeedway Motors
Material TypeSteel
FinishZinc Plated
Centerline of Holes7.00"
Material Thickness.31"
Hardware IncludedYes
Sold in QuantityKit
NotesIncludes caliper brackets, hardware, seals, inner bearing cones, and spacers.