Piston Rings - Performance - 4.065 in Bore - Drop In - 1.5 x 1.5 x 2.5 mm Thick - Standard Tension - Steel - Moly - 8-Cylinder - Kit

Piston Rings - Performance - 4.075 in Bore - Drop In - 1.5 x 1.5 x 2.5 mm Thick - Standard Tension - Steel - Moly - 8-Cylinder - Kit

Piston - Premium Forged - Forged - 4.350 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 4.50 cc - Mopar RB-Series - Set of 8

Piston and Ring - PowerPak - Forged - 4.095 in Bore - 1.0 x 1.0 x 2.0 mm Ring Grooves - Plus 3.60 cc - Mopar Gen III Hemi - Kit

Piston Rings - Oil Rail Support - 4.030-4.059 in Bore - Each

Piston Rings - Oil Rail Support - 4.120-4.154 in Bore - Each