JE Pistons Premium Race Series Piston Rings - 4.600" Bore File Fit 0.043 x 0.043 x 3.0 mm Thick - Low Tension H77403FXXL 550 in Spring OD

550 in Spring OD

applications will require modifications to cylinder head (contact Edelbrock tech department for detailed information)

Regardless of whether you have a stock LS engine

9 keyway crank sprockets for easy cam degreeing and a seamless

JE Pistons Premium Race Series Piston Rings - 4.600" Bore File Fit 0.043 x 0.043 x 3.0 mm Thick - Low Tension H77403FXXL 550 in Spring ODProduct Description: Piston Rings Premium Race Series 4. 600 in Bore File Fit 0. 043 in x 0. 043 in x 3. 0 mm Thick Low Tension Steel Nitride 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