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 1.425 in compression height, intended for competitive racing and boosted engines. Made from 2618 aluminum, these pistons employ dedicated forgings, ArmorGlide skirt coating, horizontal slot oiling in the pin bores, an accumulator groove and come with premium rings; wrist pin diameter is 0.927 in to maintain small-end durability.
Wiseco RED Series Chevrolet Small Block 4.165in Bore 1.425in CH -7.00 CC Piston Set