The Wiseco Professional Series forged piston set for Chevy small block includes eight pistons with a 4.060 in. bore, 1.250 in. compression height and 0.927 in. pin diameter, designed for serious racing and heavy-duty performance builds. Manufactured in the USA from 2618 aluminum, these pistons feature ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, premium rings, fully machined crowns and forced pin oiling for demanding use.
Wiseco Chevy Small Block 4.060in Bore 1.250in CH -1.70 CC Piston Set