Manley Platinum Series forged pistons for Chevy LS applications are 2618 alloy forgings offered here in a 4.75" bore, -10cc dish configuration for eight‑cylinder builds. These pistons include premium chrome‑moly wrist pins, exacting ring‑land and groove tolerances, and cam and barrel skirt profiles engineered to generate power while protecting cylinder walls—components targeted at professional engine builders and performance rebuilds.
Manley Chevy LS Series 4.75in Bore -10cc Dish Platinum Series Dish Pistons Set