Mahle MS Piston Set SBC 358ci 4.030in Bore 3.5in Stroke 6.0in Rod .927 Pin -9cc 11.9 CR Set of 8

Mahle pistons are designed as a completely finished drop-in forged piston assembly. They include a performance piston ring set, so everything is ready for installation. Mahle has over 80 years of piston manufacturing experience, producing pistons from OEM to Formula 1 racing applications. These pistons are made with advanced technology, featuring anti-friction skirt coating for reduced drag. They are designed for racing classes requiring 4-valve relief pistons and are forged from 2618 alloy for high strength and reduced piston-to-wall clearance. Forced Pin Oiling is used for increased wrist pin lubrication, and pin bores are CNC precision-machined. High-quality .927" steel wrist pins (118g), performance 1.0, 1.0, 2.0mm rings, and Race Proven Round Wire Locks are included.