
Wiseco Professional Series forged piston set for Chevrolet Big Block use, supplied as a shelf stock kit with a 4.605 in. bore, a 1.060 in. compression height and a 0.990 in. pin diameter. The set of eight includes premium rings and is intended for heavy-duty race and high-output builds. Forged from 2618 aluminum and fully machined, these pistons feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and reduced friction, forced pin oiling and finished crowns for durability.
Wiseco BBC BIG CHIEF 3815 HEAD +15.6cc 1.060 CH Piston Shelf Stock Kit