SEALED POWER Piston Ring Set 4.390 1/16 1/16 3/16 R937435

SEALED POWER Piston Rings - Speed Pro - 4.390 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Low Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit.