- Includes a trap door, 6-speed gear set (3.24:1 1st gear/.86:1 6th gear), 28-tooth motor sprocket, longer primary chain, adjusting shoe, fixed spindle-shift drum and anti-overshift ratchet shift pawl assembly
- Bearing door is manufactured from billet 6061-T6 aluminum and features wider bearings and a bearing retainer plates instead of the stock style snap rings
- Gearsets are made out of 8620 steel, gears are cut before heat treating then precision ground with a diamond coated tooling for quieter operation
- All gears are full-width Baker ground gears; 4th, 5th and 6th gears are helical for silent operation
- Fits into existing 5-speed cases; lowers the rpm at cruising speeds
- Includes easy-to-follow instructions
- Smoother, positive, certain shifting
- More efficient torque-handling
- Easier-to-find neutral
- Made in the USA
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer’s information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important 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.
General Safety Warning
Failure to follow manufacturer’s recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email orders@motoperformancegarage.com.




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