The Wiseco RED Series piston set for Chevrolet small-block V8 applications is a forged eight-piece kit with a 4.165 in bore and 1.000 in compression height, built for racing and power-adder use. Machined from 2618 aluminum, the pistons feature ArmorGlide skirt coating to cut friction, horizontal slot pin-bore oiling, an accumulator groove and include premium rings; wrist pin diameter is 0.927 in for consistent small-end lubrication.
Wiseco RED Series Chevrolet Small Block 4.165in Bore 1.000in CH -12.00 CC Piston Set