Harley-Davidsons gearbox is one of the most reliable in the motorcycle industry, but it can also be a bit of a pain to get the job done.

Here are some tips to help you make the most out of your new DSS gearbox.

Gearbox replacement for your Harley’s DSS (Dual-Speed Steering Gears)Wheelbase: The taller the wheelbase of your bike, the better it will handle.

It will also help your bike feel more responsive and predictable.

GearBox Replacements: We recommend using an external 3/8″ or 2/8″, 1/2″ or 1/4″ threaded adapter for the internal gearbox or a 2/16″ or 3/4″, 1″ or 5/16″.

Gearbox Replacement: The Gearbox adapter will allow you to remove the gearbox from the bike’s frame and replace it with an internal 3/16″, 1.75″, 1 1/8 or 1 1.25″ adapter.

If you have any questions, please contact us at 1-800-853-4486 or email us at [email protected]