JE Pistons ProSeal Series Piston Rings 4.155" Bore File Fit 0.043 x 0.043 x 3.0 mm Thick - Low Tension Parachutes Compatible with all COMP tools

Compatible with all COMP tools that require a dial indicator

spin-on bracket and pre-wired harness for simplified installation

Available with or without an adhesive backing (see options above)

developing and improving our line of brake materials to give Drag racing enthusiastas unbeatable braking performance

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JE Pistons ProSeal Series Piston Rings 4.155" Bore File Fit 0.043 x 0.043 x 3.0 mm Thick - Low Tension Parachutes Compatible with all COMP toolsProduct Description: Piston Rings Premium Race Series 4. 155 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