JE Pistons Ring Sets 1.0-1.0-2.0-3.268 90122 Heavy duty adjustable rear upper

Heavy duty adjustable rear upper control arm kit designed to allow for increased range of easy on-car adjustment camber adjustment

Remote On/Off/Charger On

more stable boost curve with less drop off at the end of the rev range

For this reason we now include the macerator retro-fit for the old Deep Draft units to make the Centrifugal Discharge series

JE Pistons Ring Sets 1.0-1.0-2.0-3.268 90122 Heavy duty adjustable rear upperJE Piston Rings are designed to maximize horsepower through precision sealing of combustion pressure. They are offered in a huge selection of sizes, various materials, and in multiple thicknesses to suit a wide variety of engines. JE Pistons also offers an array of custom piston ring services including back cutting, dyke cutting, lapping, grinding, and PVD coating. These services, the same used by top NHRA Pro Stock and NASCAR teams, are now available