
The Wiseco Professional Series forged piston set for Small Block Chevrolet engines is built to severe-duty standards with a 4.030 in bore, 1.550 in compression height and 0.927 in pin diameter. Forged from 2618 aluminum and machined in the USA, these pistons feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and forced pin oiling. Supplied as an eight-piece set with premium rings.
Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock Kit