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, designed for racing and high-output applications. Machined from 2618 aluminum, these pistons employ dedicated forgings, ArmorGlide skirt coating to reduce friction, horizontal slot oiling in pin bores, an accumulator groove and include premium rings; wrist pin diameter is 0.990 in for strong small-end durability.
Wiseco RED Series Chevy Big Block 4.155in Bore 1.395in CH 14.00 CC Piston Set