JE Pistons Premium Race Series Piston Rings - 4.185" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension H77403FXXL Needle movement is controlled by

Needle movement is controlled by a metal tang on the float arm

Solid Heavy

Does not Fit LS9 Engines

Remains Flexible at Temperatures Between -94 degreesF and +500 degreesF

With an ever-expanding line of SuperCoils and all the spark plug wires

JE Pistons Premium Race Series Piston Rings - 4.185" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension H77403FXXL Needle movement is controlled byProduct Description: Piston Rings Premium Race Series 4. 185 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