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Manley Small Block Chevrolet LS series pistons in a 4.125" bore offer forged 2618 alloy construction in the Platinum Series for durability in high-performance engines. Manley highlights 2618 forgings, cam and barrel skirt profiles, tool steel wrist pins and moly skirt coatings on select SKUs, plus precision manufacturing practices to ensure ring groove squareness and consistent power delivery for professional engine builds.
Manley Small Block Chevrolet LS Series 4.125in Bore Dished Top Piston Set
