The Wiseco Professional Series forged pistons for Chevrolet small block are offered as a set of eight with a 4.060 in. bore, 1.550 in. compression height and 0.927 in. pin diameter. They include premium rings and precise machining for race and severe-duty use. Manufactured in the USA from 2618 aluminum, these pistons feature ArmorGlide skirt coating, precision ring grooves, anti-detonation design, fully machined crowns and forced pin oiling for durability.
Wiseco Chevy Small Block 4.060in Bore 1.550in CH 13.50 CC Piston Set