Hastings Piston Ring Set 4.040 1/16 1/16 1/8 HAS2M5521045

Piston Rings - Premium Ductile Moly - 4.040 in Bore - File Fit - 1/16 x 1/16 x 1/8 in Thick - Standard Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit Brand-HASTINGS MPN 2M5521045 . **NOTE: Truck Freight NO