Adventure/Touring Bike Drivetrain & Transmission Parts
![Motorcycle Drivetrain & Transmission Parts](https://ic.motorcycleid.com/motorcycle/pages/drivetrain-transmission-parts/adventure-touring-drivetrain-transmission-parts_big_0.jpg)
Drive Chains
Sprockets
Chain & Sprocket Kits
Drive Belts & Pulleys
Primary Chains & Belts
Clutches
Transmissions & Components
Variators
Axles & Accessories
Chain Guide, Protection & Sliders
Transmission Covers
Chain & Belt Adjusters
Primary Chain & Belt Tensioners
Transmission Sensors & Switches
Clutch Lines
Transmission Gaskets, Seals & Bushings
Drivetrain & Transmission Bearings
Drivetrain & Transmission Mounts
Engine & Transmission Custom Covers
Drive Belt & Drive Shaft Covers
Chain Lubes & Cleaners
Transmission Fluids & Oils
Gear Oils
Greases
Drivetrain & Transmission Tools
Featured Brands
- Baker Drivetrain®High Torque Bearing KitHigh Torque Bearing Kit by Baker Drivetrain®. Kit includes a precision honed bearing and seal. The 34091-85 inner bearing race has been used on Big Twins since 1985. The inner primary bearing rides on this race. By design, this race...Eliminates lateral walking of the mainshaft race, found especially found in high horsepower setupsMade in USA$66.00 - $83.48
- Biker's Choice®Axle AdjustersAxle Adjusters by Biker's Choice®. Chrome-plated steel. 1 Pair. Direct O.E.M. type replacements. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$14.24 - $25.34
- Biker's Choice®Inspection CoverInspection Cover by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$31.21
- Biker's Choice®Ratchet Dust Cover and Lever SetRatchet Dust Cover and Lever Set by Biker's Choice®. Includes mounting hardware. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$24.88 - $29.39
- Biker's Choice®Wheel SealsWheel Seals by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Premium quality steel/rubber sealSpring-loaded lip seal$10.58 - $17.05
- Bolt MC Hardware®Double Locked Hub SaversUniversal Double Locked Hub Savers by Bolt MC Hardware®. This kit includes six class 10.9 zinc plated steel sprocket bolts with factory style class 10.9 Fuji metal-locking nuts and washers. Each sprocket bolt has medium strength...Designed specifically for the powersports industryWill snugly fit your motorcycle and solve all your fastening needs$10.79
- Colony®Chain AdjustersChain Adjusters by Colony®. Rear. Heat-treated sets are assembled with plated lock nuts to insure proper fitting threads. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...Made in USADesigned specifically for Harley-Davidson motorcycles$13.22 - $27.07
- Colony®Inner Primary Mounting KitInner Primary Mounting Kit by Colony®. Complete hardware kits properly mount inner primary. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Made in USADesigned specifically for Harley-Davidson motorcycles$20.00 - $39.23
- Colony®Primary Cover Screw KitPrimary Cover Screw Kit by Colony®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Made in USADesigned specifically for Harley-Davidson motorcycles$18.64 - $42.71
- Colony®Sprocket Bolt KitSprocket Bolt Kit by Colony®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Made in USADesigned specifically for Harley-Davidson motorcycles$29.21 - $38.95
- Colony®Stem Nut and Lockwasher KitStem Nut and Lockwasher Kit by Colony®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Designed specifically for Harley-Davidson motorcyclesExpected to provide the finest quality and value$18.00 - $18.69
- Colony®Transmission Adjusting BoltTransmission Adjusting Bolt by Colony®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Made in USADesigned specifically for Harley-Davidson motorcycles$16.12 - $18.16
- Colony®Transmission Case Bottom Stud KitTransmission Case Bottom Stud Kit by Colony®. Quality reproduction studs. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Designed specifically for Harley-Davidson motorcyclesExpected to provide the finest quality and value$15.26 - $21.69
- Colony®Transmission Side Cover KitTransmission Side Cover Kit by Colony®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Made in USADesigned specifically for Harley-Davidson motorcycles$11.22 - $28.86
- Colony®Transmission Top Cover Screw KitTransmission Top Cover Screw Kit by Colony®. Stock slotted head style. Special vent screw. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Made in USADesigned specifically for Harley-Davidson motorcycles$17.99 - $26.04
- Cometic Gasket®Main Shaft SealMain Shaft Seal by Cometic Gasket®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality$26.68
- DuraBlue®Hardware Bolt KitHardware Bolt Kit by DuraBlue®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Designed specifically for the powersports industryWill snugly fit your motorcycle and solve all your fastening needs$2.53 - $14.32
- DuraBlue®Hardware Bolt KitHardware Bolt Kit by DuraBlue®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Designed specifically for the powersports industryWill snugly fit your motorcycle and solve all your fastening needs$2.53 - $14.32
- Eastern Performance®4-Speed Retainer Ring4-Speed Retainer Ring by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over 20...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$10.94 - $14.64
- Eastern Performance®5-Speed Shift lever Bushing5-Speed Shift lever Bushing by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$10.94
- Eastern Performance®Countershaft BushingCountershaft Bushing by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over 20 years...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$15.92 - $15.97
- Eastern Performance®Countershaft Gear End WashersCountershaft Gear End Washers by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over 20...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$20.52
- Eastern Performance®Countershaft Low Gear Thrust WasherCountershaft Low Gear Thrust Washer by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$14.64
- Eastern Performance®Countershaft Thrust WasherCountershaft Thrust Washer by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over 20...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$18.94 - $30.90
- Eastern Performance®Driveline Housing Mainshaft Ball BearingDriveline Housing Mainshaft Ball Bearing by Eastern Performance®. Eastern Performance has a huge selection of the best motorcycle parts and accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$33.06
- Eastern Performance®Gear Countershaft BushingGear Countershaft Bushing by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over 20...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$21.25
- Eastern Performance®Mainshaft BearingMainshaft Bearing by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over 20 years of...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$15.92 - $41.34
- Eastern Performance®Right Side Mainshaft Thrust WasherRight Side Mainshaft Thrust Washer by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$14.64 - $17.69
- Eastern Performance®Shifter Shaft BushingShifter Shaft Bushing by Eastern Performance®. 1 Piece. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$10.12 - $14.34
- Eastern Performance®Washer Bearing RetainerWasher Bearing Retainer by Eastern Performance®. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over 20...Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$17.36
Motorcycle transmission and drivetrain systems have their own peculiarities. Most bikes are equipped with a manual sequential transmission. Rather compact and lightweight, it perfectly transfers power and typically has five or six gears to shift using a foot lever. Meanwhile, such renowned companies as Honda and Aprilia try to change the game by offering models with a dual-clutch gearbox or a CVT, and they achieved considerable success. However, all the abovementioned systems are quite complex mechanisms that require regular maintenance or even repairs from time to time.
Most manual assemblies are robust enough, but over time, moving parts may start giving you trouble due to friction, corrosion, or mechanical damage. Problems with a lever, shift forks, and other components of the shifting mechanism can be accompanied with a worn-out clutch, gears, and bearings, giving the bike's owner a strong reason to make a total rebuild. In CVTs, belt replacement is arguably the most common procedure; besides the belt itself, a clutch holding/removing tool is needed, and such a job requires certain experience and skills.
When it comes to final drive, engine output can be transferred to the rear wheel in three ways – via the chain, belt, or shaft. The first way is the most widespread; it's efficient and reliable enough, although the chain tends to stretch, and sprockets also gradually wear out. Such a setup needs to be periodically tightened, cleaned, and lubed to last long; fortunately, there are plenty of corresponding tools and chemicals allowing you to easily and effectively remove old dirty grease and protect metal parts from moisture and rust. As for the belt, corrosion is not an issue at all. Considered to be a decent alternative to the chain, the belt needs almost no maintenance and works quieter and smoother.
The very early bikes used leather drive belts that didn't last long. Modern belts are way stronger and use special hydrogenated nitrile rubber (HNBR) mixtures resistant to oil and heat, polyamide fabric for reinforcement, wear-resistant polyethylene coating, and other materials enabling these parts to last almost as long as the bike itself, though you may need to check and adjust the belt's deflection. Meanwhile, chains and sprockets are considered stronger than belts & pulleys and better withstand hard acceleration. Most high-performance and superpowerful motorcycles still use them, along with some custom two-wheelers where chains allow for installing different sprockets to match the output of a modified motor.
As for shaft drive, this mechanism is extremely durable and virtually maintenance-free, under the condition that you regularly change gear oil. While refilling the case, check for the presence of metal shavings in old oil, which can be the first sign of run-down gears. Also, there must be no leaks caused by faulty seals. In terms of performance, approximately 20-25 percent of torque is lost in this kind of drive, and the system is heavier than other setups, so there is no sense to install it in small-displacement and supersport motorcycles in which extra weight is undesirable. We carry quality aftermarket parts, chemicals, and tools for any of the abovementioned systems. While many components are factory-style replacements, others have a custom finish and are used for various upgrades.