The Wiseco Professional Series forged piston set for Chevrolet small block includes eight pistons with a 4.125 in. bore, 1.060 in. compression height and 0.927 in. pin diameter, designed for high-stress performance and racing builds. Forged and machined in the USA from 2618 aluminum, these pistons feature ArmorGlide skirt coating for reduced friction and seizure resistance, precision ring grooves, anti-detonation design, fully machined crowns and forced pin oiling for severe-duty use.
Wiseco Chevy Small Block 4.125in Bore 1.060in CH 12.00 CC Piston Set