JE Pistons Premium Race Series Piston Rings - 4.030" Bore File Fit 1.2 x 1.2 x 3.0 mm Thick - Low Tension AED Performance On-site track support

On-site track support

Number 140

Increased Horsepower

computer machined Compu-Flow Valve Body and includes a blueprinted front pump that enhances lubrication and adds to the reliability and longevity of the unit

080 in Oval Port

JE Pistons Premium Race Series Piston Rings - 4.030" Bore File Fit 1.2 x 1.2 x 3.0 mm Thick - Low Tension AED Performance On-site track supportProduct Description: Piston Rings Premium Sportsman Series 4. 030 in Bore File Fit 1. 2 x 1. 2 x 3. 0 mm Thick Low Tension Steel 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 enthusiasts alike