Wilwood Caliper Rebuild Kit for 1.75-Inch DLS and DPS Pistons

This Wilwood service kit renews seals and related hardware in one Dynalite Single or Dynapro Single caliper with a 1.75-inch piston configuration. It includes piston seals, wear plates, bleed screws, a pad retainer and a cotter pin for the specified caliper designs. Founded in 1977 by Bill Wood, Wilwood Engineering designs and manufactures disc-brake systems from Camarillo, California. Its range of calipers, rotors, master cylinders, valves, fittings and brake lines serves motorsport, street-performance and specialized applications. Individual parts must be matched to the requirements of the complete system.

Technical Details

• Manufacturer part number: 300-11789
• Material: Various
• Weight: 0.220 lb
• Package: 1 rebuild kit for 1 caliper
• Caliper families: Dynalite Single and Dynapro Single
• Piston size: 1.75 in
• Coverage: one caliper
• Contents: piston seals, wear plates, bleed screws, pad retainer and cotter pin

Fitment & Compatibility

Confirm a Dynalite Single or Dynapro Single caliper with the specified 1.75-inch piston before ordering. One kit services one caliper; match the caliper identification and seal dimensions during disassembly.

Manufacturer Documents

• Wilwood hardware specifications

Have a question about the hardware already on your vehicle? PMB Performance can help compare the part and mounting requirements, backed by over 20 years of brake and fitment experience.