BAKER Drivetrain Harley Davidson Touring 6 speed conversion super strong USA made comes with Ratchet anti overshit kit and pillow block to ensure no false neutrlals bert baker makes the ultimate in STRONG bullet proof products so buy the best! call message me on ebay any issues will fit EVO too message for details we also have s&s motors belt drives masses of gear Mike
DD6: Direct Drive 6-Speed Builder's Kit Touring 2000-2006 can be adapted for ealier evo ,dyna , softails all pre 2006 bikes
- Billet 6061-T6 bearing door
- 1/8 thick bearing retainer plate
- Helical & spur gear design gear for quiet operation
- 28 tooth comprocket forged out of 8620 gear steel
- Regina double row primary chain
- All transmission seals, gaskets and hardware
- 5 Year limited warranty
Benefits
- Smoother shifting
- Positive, certain shifting
- Easier-to-find neutral
- Quieter operation
- More-efficient torque-handling
Our 6 Speed shift system with roller detent guarantees smooth shifts every time and our redundant neutral ensures that finding neutral is a easy chore. We mount a plunger detent on the left side pillow block and cut a plunger track into the shift drum itself. The plunger follows this track during operation (shifting) and when shifting into neutral pops into a pocket. This system lets you feel that youre shifting into neutral. No more guessing. Shift drum features more aggressive timing on the fork groove profiles and is case hardened to 58 Rockwell for wear resistance and crisp shifts. We built our reputation on smooth shifting 6-speed transmissions; our drum designs benefit from the engineering lessons learned.
FL Case Differentiations
To see an illustrated example of the differences between FL cases by year, please open the PDF here.
Gearset
All DD6 gearsets are made out of 8620 steel, gears are shaper cut before heat treat then precision ground with diamond coated tooling after heat treat (58-62 Rockwell C). This extra steps ensures not only a quieter gear pair, but enables much tighter backlash control. The gearset is a combination of helical and spur gears to yield silent gear operation. The dog teeth are backcut at a 1 angle to optimize the smooth shift possible, while standard gearsets are cut to a 4 angle. The mainshaft is unique with 1st main gear being incorporated as part of the shaft, the countershaft also features a unique 1-piece design with 6th gear.
Shift Forks
Our shift forks are made out of billet steel then dipped in a hard chrome plate bath for wear resistance, also designed with oil reliefs to ensure proper lubrication and wear resistance on fork blades and shift dogs.
Available No Cost Options
- Standard Shift Drum (1-N-2-3-4-5-6)
- N1 Shift Drum (N-1-2-3-4-5-6)
Available at an Additional Cost
27T Comp Sprocket, available on FL models for a more aggressive primary ratio. Not compatible on Softails or Dyna models due to the inner primary design.
The DD6 comes in a standard 3.24 1st Gear.
| Standard | Ratios |
| 1st Gear | 3.77 |
| 2nd Gear | 2.56 |
| 3rd Gear | 1.87 |
| 4th Gear | 1.44 |
| 5th Gear | 1.15 |
| 6th Gear | 1.00 |
| Effective | Ratios |
| 1st Gear | 3.24 |
| 2nd Gear | 2.20 |
| 3rd Gear | 1.61 |
| 4th Gear | 1.24 |
| 5th Gear | .99 |
| 6th Gear | .86 |
Standard Ratios- shown above are without the 28 tooth comp sprocket
Effective Ratios- shown above are with the 28 tooth comp sprocket
Builders Kit Notes
- The DD6 is not designed to be used in conjunction with belt drive primaries,auto chain tensioners or easy pull clutch kits.
Recalibration Box PN 95E-56B
Special Note
- Speedo recalibration unit is required for electronic speed sensor applications; PN 95E-56B.
- A + 12MM mainshaft length is available for wide tire applications. (Call us to ensure ordering accuracy)
Compare the DD6
All DD6 bearing doors have the same outer profile as a stock 5 speeds so exhaust brackets, torque arms etc. fit like stock. The DD6 door comes with or without an ear. The ear door is for exhaust bracket mounting and does not fit 1993-2006 FL applications. Note the images below. The DD6 door bearings are larger providing 25% more dynamic load capacity than stock bearings used through 1998, also uses a 1/8 bearing retainer plate instead of stock style snap rings. * Limited supply of chrome bearing doors with ear available. Please message us here on ebay to order a chrome bearing door
| Product ID | 10115765109036 |
| Vendor | Baker Drivetrain |
