Wilwood Short Wire Pad-Retaining Pin Kit for Dynalite Thin-Rotor Calipers, Four Pieces

Four short Wilwood retaining pins fit the specified thin-rotor Dynalite configuration. Confirm the caliper version and published width references. Wilwood Engineering has designed and manufactured disc brake systems since Bill Wood founded it in 1977. Its Camarillo, California operation supplies calipers, master cylinders, brake rotors, valves, fittings and lines for specialized, street-performance and motorsport applications. Each component must be chosen to match the complete brake system.

Technical Details

• Manufacturer part number: 180-3861
• Published pin length: 2.04 inches
• Published pin/wire diameter: 0.134 inch
• Surface finish: Plated
• Package: Four retaining pins
• Component: Dynalite Pad Retaining Pin Kit, Four Short Pins
• Material: Steel

Fitment & Compatibility

Pad retaining kit for Dynalite calipers with a .35 rotor width. Compare the pin form, length and retaining features with the installed caliper. Caliper family and rotor width must both match; a pin of similar length is not sufficient identification. Wilwood’s narrative refers to a 0.35-inch rotor-width caliper, while its ordering description uses 0.38 inch. Confirm the required caliper version before ordering.

Manufacturer Reference

Wilwood component specifications and dimensions

PMB Performance brings over 20 years of experience to brake-component selection. Provide the actual hardware specification when the brake system has been modified.