Mahle Motorsport - 4250MS-112
Piston Rings - Performance Series - 4.250 in Bore - File Fit - 1.0 x 1.0 x 2.0 mm Thick - Standard Tension - Iron - Plasma Moly - 8-Cylinder - Kit
1.0mm, 1.0mm, 2.0mm Standard Tension +.005 File Fit Rings 4.245"+0.005 1.0, 1.0, 2.0mm File Fit Rings.