Wilwood D154 Rear Caliper Kit - Red 1.12 / 1.12in Piston 1.04in Rotor

The Wilwood D154 Rear Caliper Kit is a high-performance brake component designed to replace factory rear calipers on custom applications. Constructed with forged billet aluminum bodies, stainless steel pistons, and competition-style high-temperature seals, this kit enhances durability by preventing rust, bore pitting, and seal failures common in OEM designs. It features a 2-piston configuration with a piston size of 1.12 inches, providing improved braking force and heat resistance. The calipers are a direct bolt-on replacement for many vehicles, offering low-maintenance performance and significant weight savings, making them suitable for street and track use. The kit includes Wilwood’s hardened slide pins and BP-10 high friction pads, ensuring reliable operation under demanding conditions.

Designed as a matching rear replacement for Wilwood’s front D154 calipers, this kit is compatible with most wheels that clear OE calipers. It mounts in the stock location over stock rotors and uses the original style OE D154 brake pads and M10-1.5 banjo bolt brake line mounting. Suitable for various custom applications, it provides correct front and rear brake bias with smaller rear piston sizing (1.96 sq-inches of area). The kit is ideal for enthusiasts seeking a high-performance, bolt-on upgrade for street, track, or spirited driving, ensuring consistent, high-temperature braking performance with minimal maintenance.