Hastings Mfg Moly Piston Ring .030" Oversize - Harley Evolution & Sportster XL
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.
This Hastings Mfg piston ring is specifically engineered for 1340cc Evolution and 1200cc Sportster XL engines that have been rebored .030" oversize. Featuring a durable moly-faced compression ring and a three-piece oil ring set, it's made in the USA to ensure optimal sealing and long-term performance for your V-twin.
Why riders pick this
- Moly-faced compression ring for durability
- Three-piece oil ring set for superior oil control
- .030" oversize for rebored Evolution and Sportster XL
- Made in the USA for quality assurance
When pushing the limits of your 1340cc Evolution or 1200cc Sportster XL engine, precision internal components are non-negotiable. This Hastings Mfg piston ring is meticulously crafted for cylinders that have undergone a .030" overbore, providing a perfect fit for a high-performance rebuild. The moly-faced compression ring reduces friction and wear, while the robust oil ring set maintains critical oil control.
Engineered for High-Performance Rebuilds
- Moly-faced compression ring for reduced friction and enhanced durability
- Three-piece oil ring set ensures superior oil control and sealing
- Precisely sized for .030" oversize Evolution and Sportster XL cylinders
- Manufactured in the USA for uncompromising quality
Critical for Oversize Engine Builds
For riders and builders working on an Evolution or Sportster XL engine with a .030" overbore, selecting the correct rings is vital for achieving desired power and reliability. This Hastings Mfg ring set is built to handle the demands of increased displacement, providing the sealing integrity needed for strong compression and efficient operation. Always verify your cylinder bore measurements before installing new rings to ensure perfect compatibility.
Specifications
- Brand: Hastings Mfg
- Manufacturer Part #: 2M6164030
- UPC: 75538112372
- Engine Fit: 1340cc Evolution and 1200XL Sportster
- Oversize: .030"
- Weight: 0.24 lbs
- Country of Origin: USA
Common questions
What engines does this piston ring fit?
This ring is designed for 1340cc Evolution and 1200cc Sportster XL engines that have been rebored .030" oversize. It will not fit standard bore or other oversize applications.
Is this a complete set of piston rings for an engine?
This includes a compression ring with a three-piece oil ring set for a single cylinder. You will need to order the correct quantity for your engine's cylinder count.
Will this ring fit a standard bore cylinder?
No, this is a .030" oversize ring and is only suitable for cylinders that have been machined .030" larger than stock. Standard bore engines require a different ring size.
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 | 865-02007 |
| WEIGHT | 0.24 lb |
