JE Pistons Premium Race Series Piston Rings - 4.310" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension NT006003 Modular design allows for easy

Modular design allows for easy removal and porting of intake runners

Dual Exhaust Conversion

Locking connectors

2 pumper systems

Cast aluminum construction and efficient casting design for light weight

JE Pistons Premium Race Series Piston Rings - 4.310" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension NT006003 Modular design allows for easyProduct Description: Piston Rings Premium Race Series 4. 310 in Bore File Fit 1 16 x 1 16 x 3 16 in Thick Standard Tension Ductile Iron Plasma Moly 8 Cylinder JE Pistons is the leader in high performance forged pistons. JE Pistons has built a reputation that the competition can only follow. JE Pistons has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance