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 1.765 in compression height, aimed at high-torque and racing engines. Forged from 2618 aluminum with dedicated forgings for optimized strength-to-weight, these pistons include ArmorGlide skirt coating, horizontal slot oiling, an accumulator groove and premium rings; wrist pin diameter is 0.990 in for reliable small-end lubrication.
Wiseco RED Series Chevy Big Block 4.155in Bore 1.765in CH 32.00 CC Piston Set