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

This is the Wilwood D154 Rear Caliper Kit in red, a direct bolt-on upgrade designed to replace factory original single-piston "Metric" calipers found on many custom applications. If you're looking to improve your vehicle's brake bias, especially when paired with larger front calipers, this kit offers a notable advantage. The smaller rear piston sizing, totaling 1.96 square inches of area, helps achieve a more balanced front-to-rear braking force, which is crucial for consistent stopping power.

Wilwood builds these calipers with forged billet aluminum bodies, stainless steel pistons, and high-temperature competition-style seals. This construction is a significant step up from OE calipers, which often suffer from rust, bore pitting, and seal failures. You get a low-maintenance performance part that also offers substantial weight savings and reliable high-temperature operation for both street driving and track use. The D154 calipers are designed to mount in the stock location and work with original style OE D154 brake pads and an OE M10-1.5 banjo bolt brake line. Most wheels that clear your original calipers will also clear these.

This kit includes Wilwood’s hardened slide pins and BP-10 high-friction pads to get you started. It's a well-built option for those seeking improved rear braking performance and durability.