D52-R Single Piston Floater

Wilwood’s newest race caliper, the D154-R starts with a forged aluminum Type III hard anodized body and a stainless steel piston. The lineup offers a choice of 2.50” or 2.00” pistons, rotor widths from .81” to 1.04”, and up to 12.19” diameter. Caliper fluid inlet port centered directly behind the piston eliminates any interference with slide pins. With a lower deflection rate and higher volumetric efficiency than all the competition’s heavier cast models, D154-R calipers with a 2.50" piston weigh only 3.3 pounds. Our D154-R calipers use standard metric D154 pads and mount with stock height and offset. Calipers do not come with slide pins or vibration dampeners.