This seems to work well. I like the one piece design. Strong so far. We will see what a summer worth of cranking will do to it.
All Balls Jackshaft Kit - 10 Tooth Small Gear — Harley-Davidson Road King, Electra Glide Classic, Electra Glide Ultra Classic (1994-2006)
All Balls jackshaft kit with 10-tooth small gear for V-twin motorcycles. Relocates the cushioning spring to the rear, eliminating the need for an inner primary support bearing and simplifying installation while delivering more torque to the primary.
Features
- 10-tooth small gear configuration
- Relocates cushioning spring to rear position
- Eliminates inner primary support bearing requirement
- Reduces shaft binding
- Easier installation compared to stock setup
Specifications
- Brand: All Balls
- Manufacturer Part #: 79-2106
- UPC: 723980409631
- Length: 5 in
- Width: 7.9 in
- Height: 1.5 in
- Weight: 0.79 lbs
- Country of Origin: China (Mainland)
Fitment
Fits V-twin motorcycles with compatible primary drive systems.
Frequently Asked Questions
What V-twin bikes does this fit?
This kit is engineered for V-twin motorcycles with compatible primary drives. Confirm your specific model year and engine type before ordering.
Do I need special tools to install this?
Installation is simpler than stock setups because the cushioning spring is moved to the rear, eliminating the need for an inner primary support bearing.
Will this improve my bike's performance?
Yes — this kit delivers more torque to the primary while reducing shaft binding, resulting in improved performance at lower cost than alternative solutions.
What's the weight of this kit?
The jackshaft kit weighs 0.79 lbs.
| BRAND | All Balls |
| TYPE | Electrical |
| SKU | 279-2106 |
| WEIGHT | 0.79 lb |
kicks ass , thnk god cause its been hell finding one that didn't break. lol
Doin great, even with only one starter bolt holding it in. Sometimes there's no bolt and it works well. I've road it pretty hard and after 4 months, it's thrown the seal out and I've got to replace it.
This has been a very good drive. I machined the outer primary bushing a little snug. Miss engaged pretty often. Keep in mind I am running a belt drive primary! And my fault of to tight of tolerance. After a little riding, it is flawless! 110” high compression big cam S&S !
This replacement jackshaft on my 2001 dyna was a quick install and seems to work better than the original multi piece assembly . Hoping it stops the problems I have had with tearing up starters and ring gears
What a great fix for the old, worn and far too many piece jackshaft assembly! I love this product!