Manley Platinum Series Extreme Duty pistons for BMW N54B30 (84.50mm bore) are forged from 2618 alloy and built for demanding, high-load engine environments. The Platinum Series includes proven cam and barrel skirt profiles, tool steel wrist pins and moly skirt coatings to reduce friction and extend service life under heavy use. Manley employs unique fixturing for consistent machining, strict ring land and groove standards for improved seal, and domestic forgings to ensure the strength required by professional engine builders.
Manley BMW N54B30 32cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore