JE JG1006-3819 Piston Ring Set (3.819 in. Bore, 0.0394 in. Top / 0.0472 in. 2nd / 0.110 in. Oil, 6 Cyl.) ymm_8 Porsche: 997-106-131-02

Porsche: 997-106-131-02

Here is a dyno graph showing the results we achieved with both duct designs:

FMSI Number: D1741-8964

This allows for larger volume whilst maintaining a smooth flow path

JE JG1006-3819 Piston Ring Set (3.819 in. Bore, 0.0394 in. Top / 0.0472 in. 2nd / 0.110 in. Oil, 6 Cyl.) ymm_8 Porsche: 997-106-131-02Description JE JG1006 3819 Piston Ring Set (3. 819 in. Bore, 0. 0394 in. Top 0. 0472 in. 2nd 0. 110 in. Oil, 6 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. Used