- Anodized top ring groove and crown
- Line2Line abradable skirt coating applied to .003" total thickness for a ZERO initial fit to allow coating to hone in for a tight quiet running clearance
- Round wire locks
- Premium Hastings 1.2mm 1.2mm 3.0mm Steel Nitride top ring with a Ductile Napier second
- Forced wrist pin oiling
- M8 version with flat top 1.2cc with compression height 1.083", valve pockets sized to accommodate 1mm oversize valves
| Year | Make | Model |
|---|---|---|
| 2017 | Harley | Davidson FLHR Road King |
| 2017 | Harley | Davidson FLHRC Road King Classic |
| 2017 | Harley | Davidson FLHRXS Road King Special |
| 2017 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2017 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2017 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2017 | Harley | Davidson FLHTKL Electra Glide Ultra Limited Low |
| 2017 | Harley | Davidson FLHTKSE CVO Limited |
| 2017 | Harley | Davidson FLHX Street Glide |
| 2017 | Harley | Davidson FLHXS Street Glide Special |
| 2017 | Harley | Davidson FLHXSE CVO Street Glide |
| 2017 | Harley | Davidson FLTR Road Glide |
| 2017 | Harley | Davidson FLTRU Road Glide Ultra |
| 2017 | Harley | Davidson FLTRXS Road Glide Special |
| 2018 | Harley | Davidson FLDE Softail Deluxe |
| 2018 | Harley | Davidson FLFB Softail Fat Boy |
| 2018 | Harley | Davidson FLFBS Softail Fat Boy 114 |
| 2018 | Harley | Davidson FLHC Softail Heritage Classic |
| 2018 | Harley | Davidson FLHCS Softail Heritage Classic 114 |
| 2018 | Harley | Davidson FLHR Road King |
| 2018 | Harley | Davidson FLHRXS Road King Special |
| 2018 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2018 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2018 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2018 | Harley | Davidson FLHTKL Electra Glide Ultra Limited Low |
| 2018 | Harley | Davidson FLHTKSE CVO Limited |
| 2018 | Harley | Davidson FLHX Street Glide |
| 2018 | Harley | Davidson FLHXS Street Glide Special |
| 2018 | Harley | Davidson FLHXSE CVO Street Glide |
| 2018 | Harley | Davidson FLRT Freewheeler |
| 2018 | Harley | Davidson FLSB Softail Sport Glide |
| 2018 | Harley | Davidson FLSL Softail Slim |
| 2018 | Harley | Davidson FLTR Road Glide |
| 2018 | Harley | Davidson FLTRU Road Glide Ultra |
| 2018 | Harley | Davidson FLTRXS Road Glide Special |
| 2018 | Harley | Davidson FLTRXSE CVO Road Glide |
| 2018 | Harley | Davidson FXBB Softail Street Bob |
| 2018 | Harley | Davidson FXBR Softail Breakout |
| 2018 | Harley | Davidson FXBRS Softail Breakout 114 |
| 2018 | Harley | Davidson FXFB Softail Fat Bob |
| 2018 | Harley | Davidson FXFBS Softail Fat Bob 114 |
| 2018 | Harley | Davidson FXLR Softail Low Rider |
| 2019 | Harley | Davidson FLDE Softail Deluxe |
| 2019 | Harley | Davidson FLFB Softail Fat Boy |
| 2019 | Harley | Davidson FLFBS Softail Fat Boy 114 |
| 2019 | Harley | Davidson FLHC Softail Heritage Classic |
| 2019 | Harley | Davidson FLHCS Softail Heritage Classic 114 |
| 2019 | Harley | Davidson FLHR Road King |
| 2019 | Harley | Davidson FLHRXS Road King Special |
| 2019 | Harley | Davidson FLHT Electra Glide |
| 2019 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2019 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2019 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2019 | Harley | Davidson FLHTKL Electra Glide Ultra Limited Low |
| 2019 | Harley | Davidson FLHTKSE CVO Limited |
| 2019 | Harley | Davidson FLHX Street Glide |
| 2019 | Harley | Davidson FLHXS Street Glide Special |
| 2019 | Harley | Davidson FLHXSE CVO Street Glide |
| 2019 | Harley | Davidson FLRT Freewheeler |
| 2019 | Harley | Davidson FLSB Softail Sport Glide |
| 2019 | Harley | Davidson FLSL Softail Slim |
| 2019 | Harley | Davidson FLTR Road Glide |
| 2019 | Harley | Davidson FLTRU Road Glide Ultra |
| 2019 | Harley | Davidson FLTRXS Road Glide Special |
| 2019 | Harley | Davidson FLTRXSE CVO Road Glide |
| 2019 | Harley | Davidson FXBB Softail Street Bob |
| 2019 | Harley | Davidson FXBR Softail Breakout |
| 2019 | Harley | Davidson FXBRS Softail Breakout 114 |
| 2019 | Harley | Davidson FXDR Softail Power Cruiser |
| 2019 | Harley | Davidson FXFB Softail Fat Bob |
| 2019 | Harley | Davidson FXFBS Softail Fat Bob 114 |
| 2019 | Harley | Davidson FXLR Softail Low Rider |
| 2020 | Harley | Davidson FLDE Softail Deluxe |
| 2020 | Harley | Davidson FLFB Softail Fat Boy |
| 2020 | Harley | Davidson FLFBS Softail Fat Boy 114 |
| 2020 | Harley | Davidson FLHC Softail Heritage Classic |
| 2020 | Harley | Davidson FLHCS Softail Heritage Classic 114 |
| 2020 | Harley | Davidson FLHR Road King |
| 2020 | Harley | Davidson FLHRXS Road King Special |
| 2020 | Harley | Davidson FLHT Electra Glide |
| 2020 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2020 | Harley | Davidson FLHTCUTGSE CVO Tri Glide |
| 2020 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2020 | Harley | Davidson FLHTKSE CVO Limited |
| 2020 | Harley | Davidson FLHX Street Glide |
| 2020 | Harley | Davidson FLHXS Street Glide Special |
| 2020 | Harley | Davidson FLHXSE CVO Street Glide |
| 2020 | Harley | Davidson FLRT Freewheeler |
| 2020 | Harley | Davidson FLSB Softail Sport Glide |
| 2020 | Harley | Davidson FLSL Softail Slim |
| 2020 | Harley | Davidson FLTR Road Glide |
| 2020 | Harley | Davidson FLTRK Road Glide Limited |
| 2020 | Harley | Davidson FLTRX Road Glide Custom |
| 2020 | Harley | Davidson FLTRXS Road Glide Special |
| 2020 | Harley | Davidson FLTRXSE CVO Road Glide |
| 2020 | Harley | Davidson FXBB Softail Street Bob |
| 2020 | Harley | Davidson FXBRS Softail Breakout 114 |
| 2020 | Harley | Davidson FXDRS Softail FXDR 114 |
| 2020 | Harley | Davidson FXFBS Softail Fat Bob 114 |
| 2020 | Harley | Davidson FXLR Softail Low Rider |
| 2020 | Harley | Davidson FXLRS Softail Low Rider S |
| 2021 | Harley | Davidson FLFBS Softail Fat Boy 114 |
| 2021 | Harley | Davidson FLH Electra Glide |
| 2021 | Harley | Davidson FLHC Softail Heritage Classic |
| 2021 | Harley | Davidson FLHCS Softail Heritage Classic 114 |
| 2021 | Harley | Davidson FLHR Road King |
| 2021 | Harley | Davidson FLHRXS Road King Special |
| 2021 | Harley | Davidson FLHT Electra Glide |
| 2021 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2021 | Harley | Davidson FLHTCUTGSE CVO Tri Glide |
| 2021 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2021 | Harley | Davidson FLHTKSE CVO Limited |
| 2021 | Harley | Davidson FLHX Street Glide |
| 2021 | Harley | Davidson FLHXS Street Glide Special |
| 2021 | Harley | Davidson FLHXSE CVO Street Glide |
| 2021 | Harley | Davidson FLRT Freewheeler |
| 2021 | Harley | Davidson FLSB Softail Sport Glide |
| 2021 | Harley | Davidson FLSL Softail Slim |
| 2021 | Harley | Davidson FLTRK Road Glide Limited |
| 2021 | Harley | Davidson FLTRX Road Glide Custom |
| 2021 | Harley | Davidson FLTRXS Road Glide Special |
| 2021 | Harley | Davidson FLTRXSE CVO Road Glide |
| 2021 | Harley | Davidson FXBB Softail Street Bob |
| 2021 | Harley | Davidson FXFBS Softail Fat Bob 114 |
| 2021 | Harley | Davidson FXLR Softail Low Rider |
| 2021 | Harley | Davidson FXLRS Softail Low Rider S |
| 2022 | Harley | Davidson FLHR Road King |
| 2022 | Harley | Davidson FLHT Electra Glide |
| 2022 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2022 | Harley | Davidson FLHX Street Glide |
| 2022 | Harley | Davidson FLTRK Road Glide Limited |
| 2022 | Harley | Davidson FLTRX Road Glide Custom |
| 2023 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2023 | Harley | Davidson FLHX Street Glide |
| 2023 | Harley | Davidson FLTRK Road Glide Limited |
| 2023 | Harley | Davidson FLTRX Road Glide Custom |
| 2023 | Harley | Davidson FXBR Softail Breakout |
| 2024 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2024 | Harley | Davidson FLHX Street Glide |
| 2024 | Harley | Davidson FLTRK Road Glide Limited |
| 2024 | Harley | Davidson FLTRX Road Glide Custom |
| 2024 | Harley | Davidson FXBR Softail Breakout |
| 2025 | Harley | Davidson FLHX Street Glide |
| 2025 | Harley | Davidson FLTRX Road Glide Custom |
| 2025 | Harley | Davidson FXBR Softail Breakout |
Fitment details provided by supplier.
