Wilwood GM Metric Stainless Cup Piston, 2.00 x 1.500 Inches

A formed stainless cup gives this GM Metric piston its thin-wall construction and 2.00-inch outside diameter. The 1.500-inch length must match the specific caliper, with the cup design intended to limit heat conduction while resisting distortion. Wilwood Engineering's history began with Bill Wood in 1977. The company is based in Camarillo, California and designs and manufactures disc brake systems and components: calipers, rotors, master cylinders, valves, fittings and brake lines. Across its motorsport, street-performance and specialized applications, service parts must be chosen to suit the complete system.

Technical Details

• Manufacturer part number: 200-9342
• Supplied component: One caliper piston; verify the required seal separately
• Piston construction: Cup
• Material: Stainless steel
• Piston outside diameter: 2.00 in
• Piston length: 1.500 in
• Finish: Plain

Fitment & Compatibility

Confirm the Wilwood GM Metric caliper configuration rather than assuming compatibility with every original GM caliper. Obtain the correct piston seal and assess bore condition before installation.

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.