JE Pistons BMW S52B32US 86.50mm Bore 9:1 CR 1.220in CH Single Piston

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import and sport compact applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons. JE, BMW, S52B32 USA, 3.405 in. Bore, 9.00:1, Inverted Dome/Dish, Single Piston BMW M3 Base United States S52B32 USA