Wilwood 120-10938 D52 Forged Billet Disc Brake Caliper Black Anodized

The Wilwood D52 caliper is a high-performance direct bolt-on replacement for factory original single piston calipers on many 1968-1996 GM passenger vehicles and trucks. This 2-piston caliper delivers superior braking performance and reliability over OE calipers.

Key Features:

• Forged billet aluminum body for exceptional strength and heat dissipation
• Stainless steel pistons eliminate rust and bore pitting common in OE designs
• Competition-style high-temperature seals prevent seal failure under extreme conditions
• Direct bolt-on installation in stock caliper location over stock rotors
• Uses original style OE D52 brake pads for easy replacement
• Compatible with OE 7/16-20 banjo bolt brake line connection
• Black anodized finish for corrosion resistance and appearance
• Includes hardened slide pins for smooth operation
• Rear caliper configuration with 1.25" pistons provides 2.46 cubic inches of piston area per caliper

The rear piston sizing maintains original front-to-rear brake bias, allowing use with the OE master cylinder without modifications. Compatible with most wheels that clear the original equipment calipers. This caliper is engineered to eliminate the common failure points of the factory design while providing a significant upgrade in braking performance and longevity.