WILWOOD GM ALUMINUM METRIC CALIPER - WIL-120-13900

Wilwood's newest race caliper, the D154-R starts with a forged aluminum body with stainless steel piston. Covering rotors from .810" 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. This caliper uses standard metric pads. Caliper mounting uses stock height and offset. Bore: 2.5" Rotor Width: 1.04"