Engineered using proven six-speed overdrive design principles to deliver super-smooth, precise shifting on compatible six-speed transmissions. ⚙️
The included pillow block is machined from high-strength aluminum extrusion to significantly increase strength over the factory part.
A redundant neutral feature and improved ratchet pawl geometry help the rider find neutral reliably on the first attempt.
Advanced fork-pin groove geometry and a linear detent bearing on the right-side mounting plate provide smoother, positive shifts with fewer misses.
The fixed spindle drum design lowers rotational friction, reducing rider effort to complete a shift, while precision-machined spindle and drum maximize durability.
Gaskets and fasteners are included for a complete install, and the kit is made in the USA. 🇺🇸
Installation is straightforward: remove the stock gearset from the bearing door, swap the stock shift drum for the kit drum, and reuse the stock shifter pawl, pawl centering pin, shift forks and fork rods; no drum adjustments required.
This product fits the following vehicles. Use the filters below to narrow down the list if needed.
| Manufacturer | Model | Family | Year | Notes |
|---|---|---|---|---|
| Harley Davidson | Softail Deluxe 107 | Softail | 2018 | |
| Harley Davidson | Softail Deluxe 107 | Softail | 2019 | |
| Harley Davidson | Softail Deluxe 107 | Softail | 2020 | |
| Harley Davidson | Softail Fat Boy 107 | Softail | 2018 | |
| Harley Davidson | Softail Fat Boy 107 | Softail | 2019 | |
| Harley Davidson | Softail Fat Boy Anniversary (ANX) 114 | Softail | 2018 | |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2019 | |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2020 | |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2021 | |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2022 | |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2023 | |
| Harley Davidson | Electra Glide Revival 114 | Touring | 2021 | |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2018 | |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2019 | |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2020 | |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2021 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2018 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2019 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2020 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2021 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2022 | |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2023 | |
| Harley Davidson | Electra Glide Highway King 114 | Touring | 2023 | |
| Harley Davidson | Road King 107 | Touring | 2017 | |
| Harley Davidson | Road King 107 | Touring | 2018 | |
| Harley Davidson | Road King 107 | Touring | 2019 | |
| Harley Davidson | Road King 107 | Touring | 2020 | |
| Harley Davidson | Road King 107 | Touring | 2021 | |
| Harley Davidson | Road King 107 | Touring | 2022 | |
| Harley Davidson | Road King Special 107 | Touring | 2017 | |
| Harley Davidson | Road King Special 107 | Touring | 2018 | |
| Harley Davidson | Road King Special 114 | Touring | 2019 | |
| Harley Davidson | Road King Special 114 | Touring | 2020 | |
| Harley Davidson | Road King Special 114 | Touring | 2021 | |
| Harley Davidson | Road King Special 114 | Touring | 2022 | |
| Harley Davidson | Road King Special 114 | Touring | 2023 | |
| Harley Davidson | Electra Glide Standard 107 | Touring | 2019 | |
| Harley Davidson | Electra Glide Standard 107 | Touring | 2020 | |
| Harley Davidson | Electra Glide Standard 107 | Touring | 2021 | |
| Harley Davidson | Electra Glide Standard 107 | Touring | 2022 | |
| Harley Davidson | Electra Glide Ultra Classic 107 | Touring | 2017 | |
| Harley Davidson | Electra Glide Ultra Classic 107 | Touring | 2018 | |
| Harley Davidson | Electra Glide Ultra Classic 107 | Touring | 2019 | |
| Harley Davidson | Electra Glide Ultra Limited 107 | Touring | 2017 | |
| Harley Davidson | Ultra Limited 107 | Touring | 2018 | |
| Harley Davidson | Glide Ultra Limited 114 | Touring | 2019 | |
| Harley Davidson | Glide Ultra Limited 114 | Touring | 2020 | |
| Harley Davidson | Glide Ultra Limited 114 | Touring | 2021 | |
| Harley Davidson | Glide Ultra Limited 114 | Touring | 2022 | |
| Harley Davidson | Ultra Limited Anniversary 114 | Touring | 2023 | |
| Harley Davidson | Electra Glide Ultra Limited Low 107 | Touring | 2017 | |
| Harley Davidson | Ultra Limited Low 107 | Touring | 2018 | |
| Harley Davidson | Ultra Limited Low 114 | Touring | 2019 | |
| Harley Davidson | Electra Glide Ultra Limited CVO 114 | CVO | 2017 | |
| Harley Davidson | Ultra Limited CVO 117 | CVO | 2018 | |
| Harley Davidson | Ultra Limited CVO 117 | CVO | 2019 | |
| Harley Davidson | Ultra Limited CVO 117 | CVO | 2020 | |
| Harley Davidson | Ultra Limited CVO 117 | CVO | 2021 | |
| Harley Davidson | Street Glide 107 | Touring | 2017 | |
| Harley Davidson | Street Glide 107 | Touring | 2018 | |
| Harley Davidson | Street Glide 107 | Touring | 2019 | |
| Harley Davidson | Street Glide 107 | Touring | 2017 | |
| Harley Davidson | Street Glide Anniversary 107 | Touring | 2018 | |
| Harley Davidson | Street Glide 107 | Touring | 2019 | |
| Harley Davidson | Street Glide 107 | Touring | 2020 | |
| Harley Davidson | Street Glide 107 | Touring | 2021 | |
| Harley Davidson | Street Glide 107 | Touring | 2022 | |
| Harley Davidson | Street Glide 107 | Touring | 2023 | |
| Harley Davidson | Street Glide Special 107 | Touring | 2017 | |
| Harley Davidson | Street Glide Special 107 | Touring | 2018 | |
| Harley Davidson | Street Glide Special 114 | Touring | 2019 | |
| Harley Davidson | Street Glide Special 114 | Touring | 2020 | |
| Harley Davidson | Street Glide Special 114 | Touring | 2021 | |
| Harley Davidson | Street Glide Special 114 | Touring | 2022 | |
| Harley Davidson | Street Glide Special Anniversary 114 | Touring | 2023 | |
| Harley Davidson | Street Glide CVO 114 | CVO | 2017 | |
| Harley Davidson | Street Glide CVO 117 | CVO | 2018 | |
| Harley Davidson | Street Glide CVO 117 | CVO | 2019 | |
| Harley Davidson | Street Glide CVO 117 | CVO | 2020 | |
| Harley Davidson | Street Glide CVO 117 | CVO | 2021 | |
| Harley Davidson | Street Glide CVO 117 | CVO | 2022 | |
| Harley Davidson | Street Glide ST 117 | Touring | 2022 | |
| Harley Davidson | Street Glide ST 117 | Touring | 2023 | |
| Harley Davidson | Softail Sport Glide 107 | Softail | 2018 | |
| Harley Davidson | Softail Sport Glide 107 | Softail | 2019 | |
| Harley Davidson | Softail Sport Glide 107 | Softail | 2020 | |
| Harley Davidson | Softail Sport Glide 107 | Softail | 2021 | |
| Harley Davidson | Softail Slim 107 | Softail | 2018 | |
| Harley Davidson | Softail Slim 107 | Softail | 2019 | |
| Harley Davidson | Softail Slim 107 | Softail | 2020 | |
| Harley Davidson | Softail Slim 107 | Softail | 2021 | |
| Harley Davidson | Road Glide Limited 114 | Touring | 2020 | |
| Harley Davidson | Road Glide Limited 114 | Touring | 2021 | |
| Harley Davidson | Road Glide Limited 114 | Touring | 2022 | |
| Harley Davidson | Road Glide Limited 114 | Touring | 2023 | |
| Harley Davidson | Road Glide Limited CVO 117 | CVO | 2022 | |
| Harley Davidson | Road Glide Ultra 107 | Touring | 2017 | |
| Harley Davidson | Road Glide Ultra 107 | Touring | 2018 | |
| Harley Davidson | Road Glide Ultra 114 | Touring | 2019 | |
| Harley Davidson | Road Glide 107 | Touring | 2017 | |
| Harley Davidson | Road Glide 107 | Touring | 2018 | |
| Harley Davidson | Road Glide 107 | Touring | 2019 | |
| Harley Davidson | Road Glide 107 | Touring | 2017 | |
| Harley Davidson | Road Glide 107 | Touring | 2018 | |
| Harley Davidson | Road Glide 107 | Touring | 2019 | |
| Harley Davidson | Road Glide 107 | Touring | 2020 | |
| Harley Davidson | Road Glide 107 | Touring | 2021 | |
| Harley Davidson | Road Glide 107 | Touring | 2022 | |
| Harley Davidson | Road Glide 107 | Touring | 2023 | |
| Harley Davidson | Road Glide Special 107 | Touring | 2017 | |
| Harley Davidson | Road Glide Special 107 | Touring | 2018 | |
| Harley Davidson | Road Glide Special 114 | Touring | 2019 | |
| Harley Davidson | Road Glide Special 114 | Touring | 2020 | |
| Harley Davidson | Road Glide Special 114 | Touring | 2021 | |
| Harley Davidson | Road Glide Special 114 | Touring | 2022 | |
| Harley Davidson | Road Glide Special 114 | Touring | 2023 | |
| Harley Davidson | Road Glide CVO 117 | CVO | 2018 | |
| Harley Davidson | Road Glide CVO 117 | CVO | 2019 | |
| Harley Davidson | Road Glide CVO 117 | CVO | 2020 | |
| Harley Davidson | Road Glide CVO 117 | CVO | 2021 | |
| Harley Davidson | Road Glide CVO 117 | CVO | 2022 | |
| Harley Davidson | Road Glide ST 117 | Touring | 2022 | |
| Harley Davidson | Road Glide ST 117 | Touring | 2023 | |
| Harley Davidson | Softail Street Bob 107 | Softail | 2018 | |
| Harley Davidson | Softail Street Bob 107 | Softail | 2019 | |
| Harley Davidson | Softail Street Bob 107 | Softail | 2020 | |
| Harley Davidson | Softail Street Bob 114 | Softail | 2021 | |
| Harley Davidson | Softail Street Bob 114 | Softail | 2021 | |
| Harley Davidson | Softail Street Bob 114 | Softail | 2022 | |
| Harley Davidson | Softail Street Bob 114 | Softail | 2023 | |
| Harley Davidson | Softail Breakout 107 | Softail | 2018 | |
| Harley Davidson | Softail Breakout 107 | Softail | 2019 | |
| Harley Davidson | Softail Breakout 117 | Softail | 2023 | |
| Harley Davidson | Softail Breakout Anniversary (ANX) 114 | Softail | 2018 | |
| Harley Davidson | Softail Breakout 114 | Softail | 2019 | |
| Harley Davidson | Softail Breakout 114 | Softail | 2020 | |
| Harley Davidson | Softail King 114 | Softail | 2019 | |
| Harley Davidson | Softail King 114 | Softail | 2020 | |
| Harley Davidson | Softail Fat Bob 107 | Softail | 2018 | |
| Harley Davidson | Softail Fat Bob 107 | Softail | 2019 | |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2018 | |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2019 | |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2020 | |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2021 | |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2023 | |
| Harley Davidson | Softail Low Rider 107 | Softail | 2018 | |
| Harley Davidson | Softail Low Rider 107 | Softail | 2019 | |
| Harley Davidson | Softail Low Rider 107 | Softail | 2020 | |
| Harley Davidson | Softail Low Rider S 114 | Softail | 2020 | |
| Harley Davidson | Softail Low Rider S 114 | Softail | 2021 | |
| Harley Davidson | Softail Low Rider S 117 | Softail | 2022 | |
| Harley Davidson | Softail Low Rider S 117 | Softail | 2023 | |
| Harley Davidson | Softail Low Rider ST EL Diablo 117 | Softail | 2022 | |
| Harley Davidson | Softail Low Rider ST 117 | Softail | 2023 | |
| Harley Davidson | Softail Standard | Softail | 2021 | |
| Harley Davidson | Softail Standard | Softail | 2020 | |
| Harley Davidson | Softail Standard | Softail | 2021 | |
| Harley Davidson | Softail Standard | Softail | 2022 | |
| Harley Davidson | Softail Standard | Softail | 2023 |