Wilwood D52 2-Piston Rear Brake Caliper Kit - Red (1.25/1.25in Pistons, 1.04in Rotor) 140-11293-R

The Wilwood D52 Rear Caliper Kit (140-11293-R) is a high-performance, direct bolt-on 2-piston replacement for factory single-piston D52 calipers. Engineered for custom applications and street/track use, these calipers feature a 2.46 square-inch piston area to optimize front-to-rear brake bias, providing significantly better control than standard OEM units. The forged billet aluminum bodies offer massive weight savings over stock cast iron components, while stainless steel pistons and competition-style high-temperature seals eliminate the rust, bore pitting, and seal failure common in original equipment designs.

This kit installs directly into the stock mounting locations over 1.04-inch thick rotors and utilizes the original style OE 7/16-20 banjo bolt brake line mounting. Designed for low-maintenance reliability and high-temperature performance, the kit comes complete with Wilwood’s hardened slide pins and BP-10 high-friction pads for immediate stopping power.

• 2-piston configuration with dual 1.25-inch stainless steel pistons
• Forged billet aluminum bodies with a durable red powder coat finish
• Total piston area: 2.46 sq-in for improved bias control
• Compatible with 1.04-inch wide rotors
• Mounts using OE-style 7/16-20 banjo bolts
• Includes BP-10 high-friction brake pads and hardened slide pins
• Manufacturer Part Number: 140-11293-R