Direct replacement of the Cruise Drive Harley-Davidson factory 6-speed. The 7th gear enables the motorcycle to make full use, by the way of gear ratio management, of the torque and power put out by the 96 ci, 103 ci and 110 ci motors. Unlike the stock mainshaft which includes 1st through 4th gears, the DD7 is lightweight and only includes the small 1st gear, minimizing the shift clunk. Features a shortened 1st gear and tightened all other gears for a smooth and powerful riding experience with continuous acceleration from 1st to 4th gear. Shift smoothness is achieved by use of a new linear roller ball detent which is part of the supplied billet top cover. Comes ready to slide in the bike, no case modifications, shimming of the gear set or adjustments required. 7th main drive gear, main drive gear bearing, main drive seal are all included to replace 6th main. Includes new main drive gear bearing and seal, polished door, door gasket, side cover gasket, top cover gasket and self-adhesive DD7 side cover emblem. Bearing door is manufacturered from 6061-T6 Aluminum and features wider bearings and a bearing retainer plates instead of the stock style snap rings. DD7 door bearings are 28% wider than stock. Made in the U.S.A..
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2017 |
Harley-Davidson |
Breakout |
FXSB |
| 2017 |
Harley-Davidson |
Fat Boy |
FLSTF |
| 2017 |
Harley-Davidson |
Fat Boy Lo |
S FLSTFBS |
| 2017 |
Harley-Davidson |
Freewheeler |
FLRT |
| 2017 |
Harley-Davidson |
Heritage Softail |
Classic FLSTC |
| 2017 |
Harley-Davidson |
Softail |
Deluxe FLSTN |
| 2017 |
Harley-Davidson |
Softail |
Slim FLS |
| 2017 |
Harley-Davidson |
Softail |
Slim S FLSS |
| 2017 |
Harley-Davidson |
Street Glide |
CVO FLHXSE |
| 2017 |
Harley-Davidson |
Street Glide |
FLHX |
| 2017 |
Harley-Davidson |
Street Glide |
Special FLHXS |
| 2017-2019 |
Harley-Davidson |
Electra Glide |
Ultra Classic FLHTCU |
| 2017-2019 |
Harley-Davidson |
Road Glide |
Ultra FLTRU |
| 2017-2019 |
Harley-Davidson |
Ultra Limited Low |
FLHTKL |
| 2017-2021 |
Harley-Davidson |
CVO |
Limited FLHTKSE |
| 2017-2022 |
Harley-Davidson |
Road King |
FLHR |
| 2017-2022 |
Harley-Davidson |
Tri Glide |
Ultra FLHTCUTG |
| 2017-2023 |
Harley-Davidson |
Road Glide |
FLTRX |
| 2017-2023 |
Harley-Davidson |
Road Glide |
Special FLTRXS |
| 2017-2023 |
Harley-Davidson |
Road King |
Special FLHRXS |
| 2017-2023 |
Harley-Davidson |
Ultra Limited |
FLHTK |
| 2018-2019 |
Harley-Davidson |
Breakout |
FXBR 107 |
| 2018-2019 |
Harley-Davidson |
Fat Bob |
FXFB 107 |
| 2018-2019 |
Harley-Davidson |
Fat Boy |
FLFB 107 |
| 2018-2020 |
Harley-Davidson |
Breakout |
FXBRS 114 |
| 2018-2020 |
Harley-Davidson |
Deluxe |
FLDE 107 |
| 2018-2020 |
Harley-Davidson |
Low Rider |
FXLR 107 |
| 2018-2020 |
Harley-Davidson |
Street Bob |
FXBB 107 |
| 2018-2021 |
Harley-Davidson |
Heritage Classic |
FLHC 107 |
| 2018-2021 |
Harley-Davidson |
Softail |
Slim FLSL 107 |
| 2018-2021 |
Harley-Davidson |
Sport Glide |
FLSB 107 |
| 2018-2023 |
Harley-Davidson |
CVO Road Glide |
FLTRXSE |
| 2018-2023 |
Harley-Davidson |
Fat Bob |
FXFBS 114 |
| 2018-2023 |
Harley-Davidson |
Fat Boy |
FLFBS 114 |
| 2018-2023 |
Harley-Davidson |
Heritage Classic |
FLHCS 114 |
| 2019-2020 |
Harley-Davidson |
FXDR |
FXDRS 114 |
| 2019-2022 |
Harley-Davidson |
Electra Glide |
Standard FLHT |
| 2020-2021 |
Harley-Davidson |
Low Rider S |
FXLRS 114 |
| 2020-2022 |
Harley-Davidson |
CVO Tri Glide |
FLHTCUTGSE |
| 2020-2023 |
Harley-Davidson |
Road Glide |
Limited FLTRK |
| 2020-2023 |
Harley-Davidson |
Softail |
Standard FXST 107 |
| 2021-2023 |
Harley-Davidson |
Street Bob |
FXBBS 114 |
| 2022 |
Harley-Davidson |
Low Rider |
El Diablo |
| 2022 |
Harley-Davidson |
Tri Glide |
Ultra FLHTCUTG G.I. Enthusiast Collection |
| 2022-2023 |
Harley-Davidson |
CVO Road Glide |
Limited FLTRKSE |
| 2022-2023 |
Harley-Davidson |
Low Rider S |
FXLRS 117 |
| 2022-2023 |
Harley-Davidson |
Low Rider ST |
FXLRST 117 |
| 2022-2023 |
Harley-Davidson |
Road Glide |
ST FLTRXST |
| 2023 |
Harley-Davidson |
Breakout |
FXBR 117 |
| 2023 |
Harley-Davidson |
Road Glide 3 |
FLTRT |
| 2023 |
Harley-Davidson |
Tri Glide |
Ultra Classic FLHTCUTG |
