MANLEY 646000C-6 Pistons set BMW N54B30 84.0mm -16.5cc (6 piece) ymm_49 Dome CC's: -14

Dome CC's: -14

This is only the front bushing in Delrin

This increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably

Description BMC FB154/06 CYLINDRICAL AIR FILTER D141 H250

Featuring a completely new design compared to the factory diffuser

MANLEY 646000C-6 Pistons set BMW N54B30 84.0mm -16.5cc (6 piece) ymm_49 Dome CC's: -14N54B30 PLATINUM SERIES LIGHTWEIGHT PISTONS learn more about our pistons Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Offset wrist pin design is utilized for quiet start ups. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. All pistons come with moly coated skirts. Round