Piston Rings - 107" 3.937 Standard - M8
HASTINGS
PRODUCT DETAILS
- Top compression rings are Barrel Face
- Helps in the the heat transfer process between the piston and cylinder wall
- Controls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaft
- Second compression rings are Napier
- Reverse twist ring along with a taper-machined ring face duplicates the OD bottom side scraping edge of a positive twist torsional ring
- Promotes side sealing that prevents oil from being forced under and behind the ring resulting in better oil economy
- Oil control rings are Three Piece Flex Vent
- Three-piece design allows rails to be manufactured with a small cross sectional area for better conformability to bore
- Provides uniform pressure through four steel rails and two expanders assuring positive oil control
- Two rings per groove, except for the rails that will be two rail rings per one expander ring.
- Made in the USA
- Includes top compression rings, second compression rings, and oil control rings
- Coated using PVD (Physical Vapor Deposition) process
- Includes enough rings for two pistons.
FITMENT INFORMATION
| Make | Model | Years |
|---|---|---|
| Harley-Davidson | CVO Electra Glide Ultra Limited FLHTKSE | 2017-2021 |
| Harley-Davidson | CVO Road Glide Custom FLTRXSE | 2018-2024 |
| Harley-Davidson | CVO Street Glide FLHXSE | 2017-2024 |
| Harley-Davidson | Electra Glide Police FLHTPI | 2017-2024 |
| Harley-Davidson | Electra Glide Standard EFI FLHTI | 2019-2020, 2022 |
| Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | 2017-2019 |
| Harley-Davidson | Electra Glide Ultra Limited FLHTK | 2017-2024 |
| Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL | 2017-2019 |
| Harley-Davidson | Road Glide Custom FLTRX | 2017-2024 |
| Harley-Davidson | Road Glide Limited FLTRK | 2020-2024 |
| Harley-Davidson | Road Glide Special FLTRXS | 2017-2022 |
| Harley-Davidson | Road Glide Ultra FLTRU | 2017-2019 |
| Harley-Davidson | Road King EFI FLHR | 2017-2022 |
| Harley-Davidson | Road King Special FLHRXS | 2017-2024 |
| Harley-Davidson | Softail Breakout FXBR | 2018-2019, 2023-2024 |
| Harley-Davidson | Softail Deluxe FLDE | 2018-2020 |
| Harley-Davidson | Softail Fat Bob FXFB | 2018-2019 |
| Harley-Davidson | Softail Fat Boy FLFB | 2018-2019 |
| Harley-Davidson | Softail Heritage Classic FLHC | 2018-2021 |
| Harley-Davidson | Softail Low Rider FXLR | 2018-2020 |
| Harley-Davidson | Softail Low Rider S FXLRS | 2020-2024 |
| Harley-Davidson | Softail Slim FLSL | 2018-2021 |
| Harley-Davidson | Softail Sport Glide FLSB | 2018-2021 |
| Harley-Davidson | Softail Standard FXST | 2020-2024 |
| Harley-Davidson | Softail Street Bob FXBB | 2018-2024 |
| Harley-Davidson | Street Glide EFI FLHX | 2017-2024 |
| Harley-Davidson | Street Glide Special FLHXS | 2017-2023 |
Disclosure
This quick reference fitment information is provided to direct you to the manufacturer's information. Check your applicable laws and manufacturer's publication(s) and/or website(s) for manufacturer's warranty, maintenance, safety, mounting, fitment, and any regulatory compliance/non-compliance information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. If you believe any of the information provided is erroneous, please contact us.
This quick reference fitment information is provided to direct you to the manufacturer's information. Check your applicable laws and manufacturer's publication(s) and/or website(s) for manufacturer's warranty, maintenance, safety, mounting, fitment, and any regulatory compliance/non-compliance information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. If you believe any of the information provided is erroneous, please contact us.
HEADQUARTERS
22 Hellems Ave. Unit #2.
Welland, Ontario, Canada
L3B 3A7
Phone: 289-820-7954
