Hastings Mfg Moly Piston Ring Standard Size - Harley 1340cc Shovelhead
About Hastings Mfg
Hastings has manufactured piston rings in the United States since 1915, supplying both the automotive and powersports rebuild markets. Rings are one of the few parts where a rebuild genuinely should not be cheapened.
When rebuilding your classic 1340cc Shovelhead engine, the right piston rings are crucial for bringing back its legendary performance. These Hastings Mfg piston rings are designed for standard bore 1340cc Shovelhead V-twins. Featuring moly-coated compression rings and a three-piece oil ring design, they provide the dependable seal and oil control your vintage Harley-Davidson deserves.
Why riders pick this
- Moly-coated compression ring for enhanced sealing
- Three-piece oil ring set for excellent oil control
- Standard bore size for 1340cc Shovelhead engines
- Made in the USA for dependable quality
- Essential for Shovelhead engine rebuilds
A strong and consistent ring seal is vital for the power and longevity of your Shovelhead engine. These Hastings Mfg piston rings are proudly made in the USA, ensuring high-quality manufacturing and a precise fit. The moly-coated compression rings reduce friction and enhance sealing, while the three-piece oil ring design provides excellent oil control, preventing blow-by and maintaining consistent lubrication. This combination helps your Shovelhead run efficiently and powerfully, just as it was meant to.
Optimized for 1340cc Shovelhead Engines
- Moly-coated compression ring for reduced friction and improved seal
- Three-piece oil ring set for superior oil control
- Designed for standard bore 1340cc Shovelhead engines
- Made in the USA for reliable quality
The Heart of Your Shovelhead Rebuild
Installing new piston rings is a critical step in any Shovelhead top-end refresh. These standard-size rings are intended for 1340cc Shovelhead engines with factory bore cylinders that are still within tolerance. For optimal results, ensure your cylinders are clean and true before installation. Pair these rings with a quality piston and a meticulous assembly process to bring your Shovelhead back to its thumping best, ready for the road ahead.
Specifications
- Brand: Hastings Mfg
- Manufacturer Part #: 2M6127
- UPC: 75538114130
- Engine Size: 1340cc Shovel-head
- Ring Type: Moly compression + oil rings
- Bore Size: Standard
- Length: 5 in
- Width: 5 in
- Height: 1 in
- Weight: 0.23 lbs
- Country of Origin: USA
Common questions
Will this fit my engine size?
This ring set is specifically for 1340cc Shovelhead engines with standard bore. Please verify your engine displacement and current bore diameter before ordering.
What's included with this part number?
This includes one moly-coated compression ring and a three-piece oil ring set, providing a complete ring package for one piston.
Do I need to replace all rings at once?
For a complete and reliable top-end rebuild, it is highly recommended to replace all compression and oil rings at the same time to ensure consistent sealing and performance.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Hastings Mfg |
| TYPE | Piston kits & Components |
| SKU | 865-02016 |
| WEIGHT | 0.23 lb |
