JE S100S1-4165-5 Piston Ring Set (4.165 in. Bore, 0.0640 in. Top / 0.0640 in. 2nd / 0.188 in. Oil, 1 Cyl.) ymm_20 5 bar actuator for straightforward

5 bar actuator for straightforward installation

The overall length measures 19"

Black Alcantara / Red Leather

20 CC) for GM LS1 Engine

JE S100S1-4165-5 Piston Ring Set (4.165 in. Bore, 0.0640 in. Top / 0.0640 in. 2nd / 0.188 in. Oil, 1 Cyl.) ymm_20 5 bar actuator for straightforwardDescription JE S100S1 4165 5 Piston Ring Set (4. 165 in. Bore, 0. 0640 in. Top 0. 0640 in. 2nd 0. 188 in. Oil, 1 Cyl.) JE Piston Rings are designed to maximize Horsepower HP through precision sealing of combustion pressure. They are available in a wide selection of sizes, materials, and thicknesses to suit various engines. JE Pistons also offers custom Piston Ring services, including back cutting, Dykes cutting, lapping, grinding, and PVD coating.