Piston Rings - MAHLE Original - 4.000 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Cast Iron - Plasma Moly - 8-Cylinder - Kit

Piston Rings - Performance - 4.005 in Bore - File Fit - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit

Piston Rings - Classic Race - 4.010 in Bore - Drop In - 2.0 x 1.5 x 4.0 mm Thick - Standard Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit

Piston Rings - Premium Ductile and Steel Series - 4.020 in Bore - File Fit - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Stainless Steel - Gas Nitride - 8-Cylinder - Kit

Piston Rings - Racing Rings - 4.020 in Bore - File Fit - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Steel - Plasma Moly - 8-Cylinder - Kit

Piston Rings - Speed Pro - 4.020 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit