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Manley Platinum Series forged piston set for Small Block Chevy LS applications, bore 4.030 in with 1.304 in compression dish and -10cc dish volume. These pistons use domestic 2618 alloy forgings, cam-and-barrel skirt profiles and moly skirt coatings on select SKUs for reduced friction and reliable ring seal. Built with tool steel wrist pins and precise ring grooves, they suit high‑stress engine builds and professional assembly workflows.
Manley Small Block Chevy LS Series 4.030in Bore 1.304in CD -10cc Dish Platinum Series Pistons - E/D
