Wilwood D52 2-Piston Rear Caliper Kit for Custom Applications Forged Aluminum

Wilwood D52 2-Piston Rear Caliper Kit — Forged Aluminum for Custom Applications Upgrade rear braking performance with the Wilwood D52 2-piston rear caliper kit, engineered as a direct bolt-on replacement for many factory single-piston rear calipers. Designed for custom applications and matched to front D52 calipers, this kit delivers consistent front-to-rear bias and confident stopping power for street and track use. Lightweight forged aluminum body for significant weight savings and superior heat dissipation. Smaller rear piston area (2.46 sq in) optimized for proper braking bias when paired with D52 front calipers. Stainless steel pistons & high-temp seals resist rust, bore pitting, and seal failures common in OE designs. Direct fit mounting installs in the stock location over factory rotors and uses OE-style D52 pads and 7/16-20 banjo bolt line mounting. Includes hardened slide pins and BP-10 high-friction pads for immediate, low-maintenance performance. Wheel compatibility fits most wheels that clear OE calipers; matching rear calipers available for custom setups. Whether you’re restoring a classic or building a custom street/track car, the Wilwood D52 rear caliper kit offers durable, high-temperature braking performance with the correct bias and a clean, reliable upgrade over OEM single-piston units.