Enhance your engine's performance with the Piston Ring Set Max-Seal 4.020 Bore 1.2 1.2 3.0mm from TOTAL SEAL. These gapless rings offer an ideal fit for a 4.020-inch bore, providing maximum seal and durability. The file-fit design ensures precision and...

Piston Rings - Maxseal - Gapless - 4.125 in Bore - File Fit - 1.0 x 1.0 x 2.0 mm Thick - Standard Tension - 8-Cylinder - Kit

Piston Rings - 3.406 in Bore - Drop In - 1.0 x 1.2 x 2.8 mm Thick - Standard Tension - Steel - Gas Nitride - Single Cylinder - Each

Piston Rings - Premium Ductile Moly - 4.350 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit

Piston - 3.310 in Bore - 3/32 in x 3/32 in x 5/32 in Ring Grooves - Aluminum - Chrysler Straight-8 1931-54 - Set of 8

Piston and Ring - Cast - 4.075 in Bore - 3.0 x 2.0 x 3.0 mm Ring Groove - Flat - Combustion Chamber - Driver Side - 6.6 L - GM Duramax - Kit