Hastings | Moly Ring Set Featuring the famous Flex-Vent 3-piece oil control ring. First introduced in 1956 and still widely preferred by professional engine builders.
Part Type: Piston Ring Set Bore Size (in): 4.040" Bore Size (mm): 102.616mm Piston and Ring Oversize (in): .040" Piston and Ring Oversize (mm): 1.016mm File Fit: No Gapless: No Top Ring Thickness: 1.5mm Top Ring Material: Iron Top Ring Facing Material: Plasma Moly Second Ring Thickness: 1.5mm Second Ring Material: Iron Second Ring Facing Material: Phosphate Coated Oil Ring Thickness: 4.0mm Oil Ring Material: Stainless Steel UPC: 00075538082231 Manufacturer: Hastings Manufacturer's Part Number: 2M4346040 Warranty: Race Application, No warranty expressed or implied Quantity: Sold as Set |