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Product details
Restore the specified piston arrangement with this 1.88-inch cast stainless component, made with a 1.030-inch length. It transfers hydraulic force to the pad while its cup structure provides rigidity under load. Bill Wood founded Wilwood Engineering in 1977. From Camarillo, California, the company designs and manufactures disc brake systems, including rotors, calipers, valves, master cylinders, brake lines and fittings. These products serve specialized, motorsport and street-performance applications, where the requirements of the complete brake system determine component choice.
Technical Details
- Manufacturer part number: 200-7521
- Piston outside diameter: 1.88 in
- Piston length: 1.030 in
- Finish: Plain
- Supplied component: One caliper piston; verify the required seal separately
- Piston construction: Cast
- Material: Stainless steel
Fitment & Compatibility
Check the exact caliper assembly and piston position, particularly where a caliper contains different bore sizes. A similar-looking piston with a longer skirt can change available clearance.
Wilwood product specifications
If you need help confirming the original setup, PMB Performance can review the component identification with you. We bring more than 20 years of brake and fitment experience.