The Wiseco Professional Series forged piston set for Chevy small block includes eight pistons with a 4.060 in. bore, 1.550 in. compression height and 0.927 in. pin diameter, aimed at builders needing durable race-capable components. Forged and machined in the USA from 2618 aluminum, these pistons feature ArmorGlide skirt coating for seizure resistance, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling for demanding duty cycles.
Wiseco Chevy Small Block 4.060in Bore 1.550in CH -1.70 CC Piston Set