Fitment questions?
Call (855) 786-7101 or text (801) 304-3141.
Real people. Real answers.
Product details
This D52 service kit restores the guided sliding connection with four slide-pin assemblies and their matching bushings and seals. Wilwood's D52 service guide identifies the kit for two calipers, distinguishing it from ordinary threaded mounting bolts. Camarillo, California is home to Wilwood Engineering, the disc brake manufacturer Bill Wood founded in 1977. Wilwood designs and manufactures systems and components including calipers, rotors, master cylinders, valves, fittings and brake lines. Its motorsport, street-performance and specialized applications require parts selected for the complete brake system's demands.
Technical Details
- Manufacturer part number: 230-11529
- Material: Alloy Steel
- Finish: Zinc
- Component quantity: 4 slide-pin assemblies
- Service kit: four slide-pin assemblies with matching bushings/seals, for two specified D 52 calipers.
- The generic M 10 bolt geometry shown on the hardware page is inconsistent with the documented slide-pin kit; confirm current configuration.
Fitment & Compatibility
FL-220 lists this kit for D52 calipers 120-10936, 120-10937, 120-10938 and 120-10939. The hardware page also carries M10-1.50 by 30 mm hex-bolt fields that do not agree with the slide-pin identity and photograph; confirm the current pin configuration with Wilwood before purchase.
Wilwood product specifications · D52 caliper service guide
Use PMB Performance's more than 20 years of parts experience to confirm the assembly details before ordering; the original component number and measurements are useful starting points.
