Wilwood D154 Rear Caliper Kit - Red 1.12 / 1.12in Piston 0.81in Rotor

The Wilwood D154 Rear Caliper Kit is a high-performance brake component designed to replace factory single-piston "Metric" calipers on many 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. It features a direct bolt-on 2-piston design with smaller rear piston sizing (1.12 inches) for optimal front and rear brake bias, offering low-maintenance performance and significant weight savings. Ideal for street and track use, the calipers provide high-temperature reliability and consistent braking performance under demanding conditions.

Designed for use on vehicles with factory "Metric" calipers, this kit is a direct replacement for many rear applications. It mounts in the stock location over stock rotors and uses the original style OE D154 brake pads and OE M10-1.5 banjo bolt brake line mounting. Compatible with most wheels that clear OE calipers, it is suitable for a variety of custom builds, street, and track vehicles. The kit includes Wilwood’s hardened slide pins and BP-10 high friction pads, ensuring a straightforward installation and reliable braking performance.