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Product details
For small caliper-alignment corrections, this ten-piece set fits the specified 7/16-inch mounting bolts. Current Wilwood text identifies 0.016-inch thickness, while the service catalog calls the shims 0.015 inch; confirm the actual increment before assembly. Since Bill Wood founded Wilwood Engineering in 1977, the company has designed and manufactured disc brake systems and components. Based in Camarillo, California, it supplies calipers, rotors, master cylinders, valves, fittings and brake lines for motorsport, specialized and street-performance applications; the complete system's requirements remain central to choosing an individual part.
Technical Details
- Manufacturer part number: 240-4387
- Material: Alloy Steel
- Washer type: Flat
- Finish: Zinc
- Component quantity: 10 shims
- Inside diameter 0.441 inch; outside diameter 1.000 inch.
- Actual thickness to be confirmed: catalog 0.015 inch versus exact-page 0.016 inch.
Fitment & Compatibility
The ordering description gives a 0.441-inch inside diameter and one-inch outside diameter. Resolve the thickness difference and follow the caliper's alignment procedure without treating the shims as generic spacers.
Wilwood product specifications
For help matching the service part to your brake assembly, contact PMB Performance with its identification and dimensions. Our team draws on over 20 years of experience.
