Brake Caliper - GM Metric Race - 1 Piston - Aluminum - Gray Anodized - 12.190 in OD x 1.040 in Thick Rotor - 5.460 Floating Mount - Each

Wilwood Caliper-GM D154-R 2.00in Piston 1.04in Disc

Wilwood's newest race caliper, the D154-R starts with a forged aluminum Type III hard anodized body with stainless steel piston. With a choice of 2.50” or 2.00” pistons and covering rotors from .81” to 1.04” thickness up to 12.19” diameter. Caliper fluid inlet port centered directly behind the piston eliminates any interference with slide pins. Lower deflection rate and higher volumetric efficiency than all the competitions’ heavier cast models, D154-R calipers with a 2.50" piston weighs only 3.3 pounds and use standard metric D154 pads. Caliper mounting uses stock height and offset.

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, D154-R Single Piston Floating, Aluminum, Gray Anodized, Wilwood Logo, One Piston, 2 in. Diameter, Each

Wilwood D154-R single piston lightweight calipers start with a forged aluminum Type III hard anodized body with stainless steel piston and then have excess material removed to reduce weight without hurting strength. They offer a choice of 2.000 in. or 2.500 in. piston and they fit rotors from .810 in. to 1.040 in. thickness up to 12.19 in. diameter. The fluid inlet port is centered directly behind the piston and eliminates any interference with slide pins. Wilwood D154-R designs lower the deflection rate and has higher volumetric efficiency than heavier cast models. The D154-R calipers with the 2.500 in. piston weighs only 3.3 pounds and uses standard metric D154 pads.