The Wiseco RED Series piston set for Chevy big-block V8 applications is a forged eight-piece kit with a 4.155 in bore and 1.395 in compression height, supplied for racing and high-performance builds. Constructed from 2618 aluminum and precision-machined, the pistons feature ArmorGlide skirt coating, horizontal slot oiling in the pin bores, an accumulator groove and premium rings included; wrist pin diameter is 0.990 in to support demanding small-end use.
Wiseco RED Series Chevy Big Block 4.155in Bore 1.395in CH 38.00 CC Piston Set