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Product details
This ten-piece pack provides caliper alignment shims for the specified 3/8-inch mounting bolts. Wilwood's current narrative and ordering description identify 0.035-inch thickness, while the service catalog describes 0.032 inch, making actual thickness a confirmation point. Wilwood Engineering was founded in 1977 by Bill Wood and is based in Camarillo, California. The company designs and manufactures disc brake systems across motorsport, street-performance and specialized applications. Its range includes valves, fittings, brake lines, master cylinders, rotors and calipers, selected individually to meet the needs of the complete brake assembly.
Technical Details
- Manufacturer part number: 240-4384
- Material: Alloy Steel
- Washer type: Flat
- Finish: Zinc
- Component quantity: 10 shims
- Ordering dimensions: 0.375-inch ID x 0.875-inch OD.
- Thickness discrepancy: 0.032 inch in service catalog; 0.035 inch in exact description.
Fitment & Compatibility
Check the mounting arrangement and measure the required alignment correction. Confirm the delivered shim thickness before calculating the stack; the ordering dimensions are 0.375-inch ID and 0.875-inch OD.
Wilwood product specifications
PMB Performance brings more than 20 years of brake-system experience to parts selection. Share the assembly identification and measurements if you need help confirming this component.
