Wilwood D52 Rear Caliper Kit - Grey Ano, 1.25 Inch Pistons, Fits 1.28 Inch Rotors

Wilwood's D52 Rear Caliper Kit offers a matching rear replacement option for our front D52 calipers. It is a direct bolt-on 2-piston replacement for the factory original single piston calipers used on many custom application rears. With the added benefit of smaller rear piston sizing (2.46 sq-inches of area) not normally available in OEM calipers, for correct front and rear bias. Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put an end to the rust, bore pitting, and seal failures that plague the OE caliper design. D52 calipers provide low-maintenance performance and a huge weight savings with high temperature reliability for the street and track. D52 calipers mount in the stock location over stock rotors, use the original style OE D52 brake pads and an OE 7/16-20 banjo bolt brake line mounting. Calipers can be used with most wheels that clear the OE calipers. Kits contain Wilwood’s hardened slide pins and BP-10 high friction pads. Matching rear calipers are also available for custom installations.

The Wilwood D52 Rear Caliper Kit (Part Number 140-11292) offers a high-performance replacement solution for many custom vehicle applications. Designed as a direct bolt-on upgrade, this kit features a 2-piston caliper configuration that replaces the factory single-piston rear calipers, providing improved braking efficiency and front-to-rear balance. Its unique design includes smaller rear piston areas of 2.46 square inches, ensuring optimal brake bias for street and track use. Constructed with forged billet aluminum bodies, stainless steel pistons, and competition-grade high-temperature seals, these calipers are engineered to resist rust, bore pitting, and seal failures common in OEM designs. This results in low-maintenance performance and significant weight savings without sacrificing durability or heat resistance. The calipers mount in the stock location, compatible with original rotors, and utilize the OE D52 brake pads along with a standard 7/16-20 banjo bolt for brake line connection. They are suitable for most wheels that clear the original calipers, making installation straightforward and versatile. Included in the kit are Wilwood’s hardened slide pins and BP-10 high friction pads, ensuring reliable operation and consistent stopping power. These rear calipers are ideal for enthusiasts seeking a reliable upgrade that balances performance, durability, and ease of installation for both street driving and competitive motorsports.

Features:

• Direct bolt-on replacement for factory single-piston rear calipers

• Two-piston caliper design with 2.46 sq-in piston area for improved brake bias

• Forged billet aluminum bodies for strength and weight reduction

• Stainless steel pistons for corrosion resistance and durability

• High-temperature seals to withstand intense braking conditions

• Mounts in stock location over OE rotors for easy installation

• Uses original OE D52 brake pads and standard banjo bolt for brake line connection

• Compatible with most wheels that clear OE calipers

• Includes hardened slide pins and BP-10 high friction brake pads

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Clearance Item: t
Regular Stock: false
Units Per Sku: 1