Piston Rings - GF-Style - 4.070 in Bore - File Fit - 0.047 in x 0.047 in x 3.0 mm Thick - Standard Tension - Steel - Gas Nitride - 1-Cylinder - Each

Piston Rings - GF-Style - 4.030 in Bore - File Fit - 0.047 in x 0.047 in x 3.0 mm Thick - Standard Tension - Steel - Gas Nitride - 1-Cylinder - Each

Piston Rings - GF-Style - 4.040 in Bore - File Fit - 0.047 in x 0.047 in x 3.0 mm Thick - Standard Tension - Steel - Gas Nitride - 1-Cylinder - Each

Piston and Ring - Sports Compact - Forged - 86.00 mm Bore - 1.0 x 1.2 x 2.8 mm Ring Grooves - Flat - 2.0 L - DOHC Opel / Vauxhall - Kit

Piston and Ring - PowerPak - Cast - 4.075 in Bore - 3.0 x 2.0 x 3.0 mm Ring Groove - Minus 41.80 cc - GM Duramax - Kit

Piston - 4.0851 in Bore - 1.5 x 1.5 x 2.5 mm Ring Grooves - Minus 1.81 cc - GM LS-Series - Set of 8