JE Pistons Ring Sets 1.5-1.5-3.0-3900 1CY turn14-in-stock eliminating the need for additional

eliminating the need for additional couplers

We have found in our test that the single pass design is the most effective in dropping ACT temps and no boost pressure loss compared to twin pass design

Deuce - 17-26 F250/350/450 8'2"

The dolphin tail has a sharper design by incorporating a cutting method

Mishimoto MMWS-008-250BK

JE Pistons Ring Sets 1.5-1.5-3.0-3900 1CY turn14-in-stock eliminating the need for additionalManufacturer Part # : J68001 3900 3 Market Description JE 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