Wiseco Professional Series forged piston set for Chevrolet big-block applications is built from 2618 aluminum and provided as a set of eight with a 4.615" bore and 1.120" compression height. These pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, and features for forced pin oiling, all intended for heavy-duty race builds where durability, sealing, and reduced friction are priorities in demanding performance environments.
Wiseco BBC inchQ16inch Heavy NOS +42cc 1.120inch CH Piston Shelf Stock Kit