Wiseco Professional Series forged piston set for Chevrolet small block with a 4.030 in bore and 1.062 in compression height, supplied as a set of eight pistons with 0.927 in pin diameter and -22.00 cc specification. Forged from 2618 aluminum and fully machined in the USA, these pistons feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to resist seizure and lower friction, forced pin oiling, and include premium rings for severe-duty racing applications.
Wiseco Chevy Small Block 4.030in Bore 1.062in CH -22.00 CC Piston Set