Wilwood Ten-Pin Cotter Kit for Superlite/Grand National Calipers, 4.5-Inch Length

The Wilwood ten-pin set uses 3/16 x 4.5-inch cotters for listed Superlite and Grand National calipers. Verify the 1.25-inch rotor-width configuration. Bill Wood’s 1977 founding of Wilwood Engineering began a disc brake design and manufacturing business based in Camarillo, California. The range includes master cylinders, calipers, rotors, brake lines, valves and fittings for motorsport, street-performance and specialized vehicles. Component selection must consider the complete braking arrangement.

Technical Details

• Manufacturer part number: 180-0053
• Package: 10 cotter pins
• Component: Superlite and Grand National Cotter Pin Kit, Ten 4.5-Inch Pins
• Material: Steel
• Published pin length: 4.50 inches
• Published pin/wire diameter: 0.188 inch
• Surface finish: Plated

Fitment & Compatibility

Cotter Pin Kit for 1.25 rotor width SL/SLII/SLIIA/SLIII/GN calipers. 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.

Manufacturer Reference

Wilwood component specifications and dimensions

With more than 20 years of parts and fitment experience, PMB Performance can help compare the existing brake assembly with the required component.