JE Pistons Premium Race Series Piston Rings - 4.350" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension AN Quick Release Fittings ER(R) works to significantly smooth

ER(R) works to significantly smooth rough metal surfaces by modifying the first few microns of the surface

1969-1974 GMC K25/K2500 Pickup

Power Plus

innovative

JE Pistons Premium Race Series Piston Rings - 4.350" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension AN Quick Release Fittings ER(R) works to significantly smoothProduct Description: Piston Rings Premium Race Series 4. 350 in Bore File Fit 1 16 x 1 16 x 3 16 in Thick Low 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 enthusiasts