Manley Platinum Series forged pistons for Small Block Chevy applications use domestic 2618 alloy forgings and are engineered for professional engine builds. These pistons feature precise cam and barrel skirt profiles, exacting ring lands and grooves, and chrome‑moly wrist pins to enhance ring seal and durability. The manufacturing fixturing ensures ring groove to skirt squareness and consistent machining quality for performance builds.
Manley Small Block Chevy 4 Barrel Class 4in Bore - 1.55in CD - -4 cc Dish Piston Set