Manley's Platinum Series pistons for Small Block Chevy LS applications are forged from 2618 alloy and built for professional engine builders. The design includes precise cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. These pistons emphasize exacting ring lands and grooves and manufacturing fixturing that promotes ring groove-to-skirt squareness for reliable sealing.
Manley Small Block Chevy LS Series 4.010in Bore - 1.304in CD - -10 cc Dish Platinum Series Pistons