The Wiseco Professional Series forged piston set for Chevrolet small block contains eight pistons with a 4.060 in. bore, 1.550 in. compression height and 0.927 in. pin diameter, tailored for heavy-duty racing and performance builds. Forged and machined in the USA from 2618 aluminum, these pistons include ArmorGlide skirt coating for seizure resistance, precision ring grooves, anti-detonation features, fully machined crowns and forced pin oiling to meet severe-duty demands.
Wiseco Chevy Small Block 4.060in Bore 1.550in CH -15.00 CC Piston Set