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The Manley Platinum Series forged pistons for Chevy LS engines are 2618 alloy forgings intended for high‑performance builds. Provided as an eight‑cylinder set with a 3.910in bore compatibility and a 3.622in stroke, these flat‑top pistons feature precise cam and barrel skirt profiles, tool‑steel wrist pins and selective moly skirt coatings on certain SKUs to improve ring seal and durability in demanding engines assembled by professional builders and tuners.
Manley Chevy LS Series 3.910in Bore 3.622in Stroke -4cc Flat Top Piston Set
