JE Pistons Premium Race Series Piston Rings - 4.350" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension Heat Mat Tape Welded Steel Construction w/ Black

Welded Steel Construction w/ Black Finish for Durability & Corrosion Resistance

10" with enough material to open it up to larger port openings

1500 / 5400 RPM

1974-1979 Oldsmobile 98

JE Pistons Premium Race Series Piston Rings - 4.350" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension Heat Mat Tape Welded Steel Construction w/ BlackProduct 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