Hastings cast ring assemblies are made from premium grade iron and will provide reliable sealing for stock replacement to moderate performance applications. Ductile iron top ring is barrel shaped for improved sealing while the iron second ring is tapered to deliver increased oil control. Standard tension stainless steel oil ring. Top ring is standard gap.
- Hastings Cast Piston Rings.Buy now and get same day shipping!
- Bore size: 4.250″
- Top ring: 5/64″ cast
- Second ring: 5/64″ cast
- Oil ring: 3/16″ Stainless
- Mopar 383 426 426RB BBM
- For standard bore (4.250″) big block Mopar 383 426 426RB’s
- We do our best to ship most items same or next day.
- For all products, free fast delivery of the UPS is already included in the price.