JE Pistons LS ASYM FT 4.000STRK Set of 8 Pistons turn14-oos allowing it to make the

allowing it to make the most of the air flow provided

baffled catch cans hold more blow-by for extended service intervals

Polished High-Luster Finish

OEM-style carbon fiber hood for 2011-2016 5-series and 2013-2016 M5

JE Pistons LS ASYM FT 4.000STRK Set of 8 Pistons turn14-oos allowing it to make theManufacturer Part # : 311978 Market Description 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 domestic 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 dirt track to drag strip, JE Pistons? performance is