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Transmissions

A motorcycle engine is light, compact, efficient and develops great power for its size. It's one drawback, is that it only efficient in a narrow range of rpm. This particular characteristic of the engine, requires multiple-speed transmission be used to allow the engine to operate in its efficiency range.

At Demon’s Cycle, you can find 5 and 6 speed Transmissions for your Harley. We offer custom transmissions for Harley drivelines in polished, black or natural finish here at Demons Cycle.

We offer high-performance transmissions for Harley in 5-speed and 6-speed variants. We also offer left side drive and right side drive transmissions for wide tire custom Harleys and choppers.

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  1. 1-1/2" 135 Tooth Rear Final Drive BDL Panther Belt for Harley-Davidson

    1-1/2" 135 Tooth Rear Final Drive BDL Panther Belt for Harley-Davidson

    $134.49

    135 Teeth 1-1/2" Rear Belt
     
    Carlisle, RPP, Panther, Ultra-Cord
     
    Made in USA
     
    BDL PA-135-1-1/2
     
    Fits custom Harley and Show bikes

    Learn More
  2. 6-Speed Right Side Drive Natural and Chrome Finish Hydraulic Transmission for Harley-Davidson

    6-Speed Right Side Drive Natural and Chrome Finish Hydraulic Transmission for Harley-Davidson

    $849.99

    '6-Speed Overdrive'
    Complete Right Side Drive Hydraulic Transmission Assembly
     
    Latest 2016 year model.
    We don't offer 2003-05 models as "new", like our competitors.
    Right hand drive balances out 250-300 custom motorcycles.
    This transmission will handle any of the high horsepower engines.
     
    Hydraulic operated clutch
     
    1 year 12,000 mi warranty
    Case is cast from 356-T6 aluminum
    Chrome plated Forged Billet Trap Door
    Pulley - 32 tooth
    Gears mand shaft made from 8620 steel for durability
    Pro-cut lead in ramps for positive shifting
    Designed to use OEM style speedometer sensors
    Roller detent for extra smooth shifting
    Factory assembled
    Built with German Made Split Main and Counter Shaft Bearings
    NOT CHINESE

    At last theres a solution that reduces vibration and improves acceleration. When the bike hits freeway speeds, simply shift into 6th gear and lower the cruising RPM. Freeway cruising becomes more enjoyable with reduced vibration, increased gas mileage while keeping the engine in the heart of its torque band. This 6-speed transmission is complete, and ready-to-install

    Close ratio Tranny assembly.
    1st gear -2.94
    2nd gear -2.21
    3rd gear -1.6
    4th gear -1.23
    5th gear -1.00
    6th gear -0.86
    Alowes to get about 5 mph more in the 1st gear, and around 450 rpms lower at the highway speeds.

    Natural Aluminum Finish with Chrome

    Fits Custom Harley-Davidson Style frames
    and any right side drive custom application.
     
    You can easily use this transmission for 2000-Up Twin Cam 6-speed conversion. Transmission body is different but the internal structure (gears) are the same, so you can swap the 6-speed gears with your original 5 speed gears and end up with 6-speed transmission on your bike and a 5-speed transmission that you can sell and cover your expenses making the whole swap virtually free.
    So all you do is swap gears and resell the new case with used 5 speed gears.

    Learn More
  3. 24 tooth 1.060 offset Conversion to Chain with Offset Transmission Sprocket for Harley

    24 tooth 1.060 offset Conversion to Chain with Offset Transmission Sprocket for Harley

    $74.99

    5 Speed Conversion to Chain with Offset

    Will fit Harley-Davidson, 1994 and later.

    Fits late 1994 and later but will also fit 1983 thru early 1993 if used with OEM 33344-94 spacer.
    Use stock nut and lock plate.
     
    1

    .060 Offset - 530 Chain

    24 Tooth

    Made in USA
    by Ultima

    Learn More
  4. 24 tooth .750 offset Conversion to Chain with Offset Transmission Sprocket for Harley

    24 tooth .750 offset Conversion to Chain with Offset Transmission Sprocket for Harley

    $64.99

    5 Speed Conversion to Chain with Offset

    Will fit Harley-Davidson, 1994 and later.

    Fits late 1994 and later but will also fit 1983 thru early 1993 if used with OEM 33344-94 spacer.
    Use stock nut and lock plate.
     

    .750 Offset - 530 Chain

    24 Tooth

    Made in USA
    by Ultima

    Learn More
  5. 6-Speed Natural Aluminum and Chrome Transmission for Harley-Davidson

    6-Speed Natural Aluminum and Chrome Transmission for Harley-Davidson

    $644.44

    '6-Speed LSD Overdrive'
    Complete Natural Aluminum and Chrome Transmission with Chrome Covers
     
    Latest 2016 year model.
    We don't offer 2003-05 models as "new", like our competitors.

    Case is cast from 356-T6 aluminum
    Chrome plated Forged Billet Trap Door
    Built with German Made Split Main and Counter Shaft Bearings
    NOT CHINESE

    At last there's a solution that reduces vibration and improves acceleration. When the bike hits freeway speeds, simply shift into 6th gear and lower the cruising RPM. Freeway cruising becomes more enjoyable with reduced vibration, increased gas mileage while keeping the engine in the heart of its torque band. This 6-speed transmission is complete, and ready-to-install

    Close ratio Tranny assembly.
    1st gear -2.94
    2nd gear -2.21
    3rd gear -1.6
    4th gear -1.23
    5th gear -1.00
    6th gear -0.86
    All owes to get about 5 mph more in the 1st gear, and around 450 rpms lower at the highway speeds.

    Natural Aluminum Finish with Chrome

    Fits Harley-Davidson Softail frames
    and custom application.
     
    You can easily use this transmission for 2000-Up Twin Cam 6-speed conversion. Transmission body is different but the internal structure (gears) are the same, so you can swap the 6-speed gears with your original 5 speed gears and end up with 6-speed transmission on your bike and a 5-speed transmission that you can sell and cover your expenses making the whole swap virtually free.
    So all you do is swap gears and resell the new case with used 5 speed gears.

    Learn More
  6. 6 Speed High Polished Transmission for Harley

    6 Speed High Polished Transmission for Harley

    $644.44

    '6-Speed LSD Overdrive'
    Complete High Polished Transmission with Chrome Covers
     
    Latest 2016 year model.
    We don't offer 2003-05 models as "new", like our competitors.

    Case is cast from 356-T6 aluminum
    Chrome plated Forged Billet Trap Door
    Built with German Made Split Main and Counter Shaft Bearings
    NOT CHINESE

    At last there's a solution that reduces vibration and improves acceleration. When the bike hits freeway speeds, simply shift into 6th gear and lower the cruising RPM. Freeway cruising becomes more enjoyable with reduced vibration, increased gas mileage while keeping the engine in the heart of its torque band. This 6-speed transmission is complete, and ready-to-install

    Close ratio Tranny assembly.
    1st gear -2.94
    2nd gear -2.21
    3rd gear -1.6
    4th gear -1.23
    5th gear -1.00
    6th gear -0.86
    Allows to get about 5 mph more in the 1st gear, and around 450 rpms lower at the highway speeds.

    High Polished Aluminum with Chrome

    Fits Harley-Davidson Softail frames
    and custom application.
     
    You can easily use this transmission for 2000-Up Twin Cam 6-speed conversion. Transmission body is different but the internal structure (gears) are the same, so you can swap the 6-speed gears with your original 5 speed gears and end up with 6-speed transmission on your bike and a 5-speed transmission that you can sell and cover your expenses making the whole swap virtually free.
    So all you do is swap gears and resell the new case with used 5 speed gears.

    Learn More
  7. 6-Speed Black and Chrome Transmission for Harley-Davidson Softail

    6-Speed Black and Chrome Transmission for Harley-Davidson Softail

    $644.44

    '6-Speed LSD Overdrive'
    Complete Black Wrinkle and Chrome Transmission with Chrome Covers
     
    Latest 2016 year model.
    We don't offer 2003-05 models as "new", like our competitors.

    Case is cast from 356-T6 aluminum
    Chrome plated Forged Billet Trap Door
    Built with German Made Split Main and Counter Shaft Bearings
    NOT CHINESE

    At last there's a solution that reduces vibration and improves acceleration. When the bike hits freeway speeds, simply shift into 6th gear and lower the cruising RPM. Freeway cruising becomes more enjoyable with reduced vibration, increased gas mileage while keeping the engine in the heart of its torque band. This 6-speed transmission is complete, and ready-to-install

    Close ratio Tranny assembly.
    1st gear -2.94
    2nd gear -2.21
    3rd gear -1.6
    4th gear -1.23
    5th gear -1.00
    6th gear -0.86
    All owes to get about 5 mph more in the 1st gear, and around 450 rpms lower at the highway speeds.

    Black Wrinkle Finish Aluminum with Chrome

    Fits Harley-Davidson Softail frames
    and custom application.
     
    You can easily use this transmission for 2000-Up Twin Cam 6-speed conversion. Transmission body is different but the internal structure (gears) are the same, so you can swap the 6-speed gears with your original 5 speed gears and end up with 6-speed transmission on your bike and a 5-speed transmission that you can sell and cover your expenses making the whole swap virtually free.
    So all you do is swap gears and resell the new case with used 5 speed gears.
     

    Learn More
  8. 1-1/8" 125 Tooth Rear Final Drive Belt for Harley-Davidson

    1-1/8" 125 Tooth Rear Final Drive Belt for Harley-Davidson

    $134.49

    125 Teeth 1-1/8" Rear Belt
     
    Carlisle RPP Panther Ultra-Cord
     
    Made in USA
     
    BDL PA-125-118 
     
    Fits custom Harley and Show bikes

    Learn More
  9. High Strength Center Clutch Pushrod for harley-Davidson Big Twins

    High Strength Center Clutch Pushrod for harley-Davidson Big Twins

    $11.98

    High Strength Clutch Pushrod.

    Made in USA
     
    For 5 speed trasmissions. Heat treated.
    Center pushrod.
    11.375" long
     
    Fits Harley-Davidson Big Twin models from 1987 to 1989
    Repalces OEM 37088-87 

    Learn More
  10. 25 tooth .750 offset Conversion to Chain with Offset Transmission Sprocket for Harley

    25 tooth .750 offset Conversion to Chain with Offset Transmission Sprocket for Harley

    $59.99

    5 Speed Conversion to Chain with Offset

    Will fit Harley-Davidson, 1994 and later.

    Fits late 1994 and later but will also fit 1983 thru early 1993 if used with OEM 33344-94 spacer.
    Use stock nut and lock plate.
     
    .750 Offset - 530 Chain

    25 Tooth

    Made in USA
    by Ultima

    Learn More
  11. Chrome Hydraulic End Cover for Ultima RSD Transmission

    Chrome Hydraulic End Cover for Ultima RSD Transmission

    $199.99

    Chrome Hydraulic End Cover
    for RSD Ultima Transmissions

    Convert your RSD Ultima transmission to hydraulic with this end cover.

    Made in USA

    Learn More
  12. Chrome Transmission Kicker Kit Kick Starter for Harley 5-6 Speed Transmissions

    Chrome Transmission Kicker Kit Kick Starter for Harley 5-6 Speed Transmissions

    $299.00

    Chrome Kick Starter Kit for Ultima 5-6 Speed Transmissions

     

    Great looking, old school kicker for Harley 5-6 speed transmissions.

    Give your bike old school look and kick start capability with this end cover kit.

    Kit includes: chrome transmission cover with gears and return spring.

    Chrome kick arm and pedal. Mounting bolts and gasket. Made in USA

    Product ID = 905

    Learn More
  13. Express Order Processing "TOP PRIORITY"  Puts your order ahead of the line.

    Express Order Processing "TOP PRIORITY" Puts your order ahead of the line.

    $1.95

    Express Order Processing puts your order ahead of the line. With this option your order will be marked as a TOP PRIORITY and processed immediately after placement.

    Learn More

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