Wilwood brake caliper shim 10-pack 0.063-inch thick 7/16-inch hole 240-4386

Caliper misalignment causes uneven pad wear, reduced braking response, and premature component failure—problems that compound under racing or high-performance conditions. These Wilwood caliper shims solve that issue by providing precision spacing that ensures your pads maintain consistent contact with the rotor, maximizing braking force and extending the life of your system. Whether you're running a dedicated track car or upgrading a street machine, proper caliper geometry is non-negotiable.

The 10-pack format gives you flexibility for multiple installations or replacements, while the steel construction handles thermal cycling and repeated brake cycles without degradation. At 0.063 inches thick with a 7/16-inch bolt hole, these shims fit Wilwood calipers and other common racing brake setups.

• Material: Steel
• Thickness: 0.063"
• Inner diameter: 0.477"
• Outer diameter: 0.922"
• Bolt hole: 7/16"
• Quantity: 10 shims
• MPN: WIL240-4386
• Installation: Bolt-on