Brake Caliper - D52-R - 1 Piston - Aluminum - Gray Anodized - 12.190 in OD x 0.810 in Thick Rotor - 7.060 in Floating Mount - Each

Wilwood D52-R Single Piston Floating Racing Caliper - 2.38in Piston .81in Rotor - Hard Anodize

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

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Reference Information

Brake Caliper, D52-R Racing, Single 2.38 in. Piston, 0.81 in. Rotor Thickness, Forged Aluminum, Type III Anodized Body, Each

Wilwood's D52-R single piston floater calipers feature a lightweight 4.3 lb. forged aluminum Type III hard-anodized body with a stainless steel piston. They're offered in a variety of options, including piston diameters of 2.38 or 2.75 in.; rotor widths of 0.81, 1.04, or 1.28 in.; and rotor diameters of up to 12.50 in. The caliper fluid inlet port is centered directly behind the piston, and this eliminates any interference with slide pins.

These heavy-duty brake calipers feature a lower deflection rate and higher volumetric efficiency, which makes them superior to heavier cast models. They use standard D52 pads available in a range of compounds for every application. The Wilwood D-52R calipers also use the original GM stock height and offset mounting, so there's no need to make expensive modifications. This is the pinnacle design for OEM replacement racing calipers. Order the size needed for your application.