Wilwood Caliper-Forged Superlite 4R-ST-R/H - Nickel 1.25/1.25in Pistons 0.81in Disc 1991-acura-integra-esi6963164 up to 1400 HP

up to 1400 HP

Featuring a comprehensive 12PC Double Mechanical Bearing Separator and Puller

along with stainless-steel hardware

our premier line of high-performance camshafts for Honda's F20C/ F22C S2000 engines

Wilwood Caliper-Forged Superlite 4R-ST-R/H - Nickel 1.25/1.25in Pistons 0.81in Disc 1991-acura-integra-esi6963164 up to 1400 HPFSL4R ST QS calipers provide the pad wear performance advantages of differential bore pistons with the option for ultimate heat protection using Thermlock pistons in the ST models. Differential piston bores compensate for leading edge mechanical loading and temperature variances across the pad face to reduce pad taper wear in sustained high temperature applications. Thermlock pistons in the ST QS models block heat transfer from the pads and reduce