JE Pistons SBC FSR TOUR SERS GP Set of 8 Pistons turn14-in-stock When we flow tested a

When we flow tested a conventional air filter design against the Skunk2 filter and used advanced CFD analysis program (below)

This is done to maintain airspeed for improved throttle response

5" of lift on a Super Duty and 4" of lift on an Excursion

6L (GA16DE) Stage 4 Clutch Kit (1MD)

JE Pistons SBC FSR TOUR SERS GP Set of 8 Pistons turn14-in-stock When we flow tested aManufacturer Part # : 258025 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