Race winning technology that’s guaranteed to deliver top performance in today’s most extreme engines. Improved oil control. Reduced engine friction and wear. Excellent heat transfer. Superior combustion control. Nearly 100 years of manufacturing experience ensures the right of design for every engine application with “Motor-Engineered” rings.
- Hastings Moly Piston Rings. Buy now and get same day shipping!
- Bore size: 4.000″
- Top ring: 5/64″ Moly
- Second ring: 5/64″ Cast
- Oil ring: 3/16″ Stainless
- Mopar 360
- For standard bore Mopar 360s
- 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.
- Will NOT work on factory type Magnum pistons as they use a Metric sized ring