Hastings Piston Ring Set 4.040 5/64 5/64 3/16 HAS2M5508045

Piston Rings - Premium Ductile Moly - 4.040 in Bore - File Fit - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit Brand-HASTINGS MPN 2M5508045 . **NOTE: Truck Freight NO