Harley Davidson Motorcycle Drivetrain & Transmission Parts
- Drive Chains
- Sprockets
- 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
- Transmission Fluids & Oils
- Gear Oils
- Drivetrain & Transmission Tools
- Performance Machine® - Smooth Clutch CoverSmooth Clutch Cover by Performance Machine®. The PM Clutch Slave is perfectly matched to Performance Machine Contour Master Cylinder for optimal clutch action. PM's Contrast Cut finish starts out with a high quality, exceptionally...Engineered to fulfill your motorcycle needsWill push the limits of high quality and value$405.95
- Performance Machine® - Vision Series Cable Clutch CoversUniversal Vision Series Cable Clutch Covers by Performance Machine®. The Performance Machine Vision Series Cable Clutch Covers give you the power to view what goes on inside the heart of your bike's transmission. The UV and abrasion...Aluminum lens bezel eliminates crackingUV, abrasion, hazing, and yellowing resistant polycarbonate lens$398.95
- Performance Machine® - Vision Series Cam CoversUniversal Vision Series Cam Covers by Performance Machine®. The Performance Machine Vision Series Cam Covers give you the power to view what goes on inside the heart of your bike's cam chest. The UV and abrasion-resistant polycarbonate...Aluminum lens bezel eliminates crackingUV, abrasion, hazing, and yellowing resistant polycarbonate lens$519.95
- Performance Machine® - Vision Series Clutch Slave AssemblyUniversal Vision Series Clutch Slave Assembly by Performance Machine®. Compatible with H-D Daymaker bulb. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...Aluminum lens bezel eliminates crackingUV, abrasion, hazing, and yellowing resistant polycarbonate lens$427.95
- Roland Sands Design® - Clarity Timing Cam CoverClarity Timing Cam Cover by Roland Sands Design®. Set out to expose the heart of the twin cam engine with the RSD Clarity Timing Cover. It's finely machined billet housing and transparent polycarbonate lenses show you a view of the cam...Perfect for motorcycle applicationsMade with innovations for the latest in quality$482.95 - $519.95
- afe® - Pro Guard D2 Synthetic Gear OilUniversal Pro Guard D2 Synthetic Gear Oil by afe®. aFe Power's Pro Guard D2 synthetic 75W-90 limited slip oil is competition proven and utilizes next generation synthetic oil technology to provide consistent limited slip differential...Fully SyntheticExceeds API GL-5 Specs$24.00 - $238.00
- afe® - Pro Guard D2 Synthetic Gear OilUniversal Pro Guard D2 Synthetic Gear Oil by afe®. aFe Power's Pro Guard D2 synthetic 75W-90 limited slip oil is competition proven and utilizes next generation synthetic oil technology to provide consistent limited slip differential...Fully SyntheticExceeds API GL-5 Specs$24.00 - $238.00
- BikeMaster® - Replacement InsertsUniversal Replacement Inserts by BikeMaster®. 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 fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$10.33 - $12.59
- BikeMaster® - Threaded Inserts KitUniversal Threaded Inserts Kit by BikeMaster®. All the sizes you need in a convenient plastic carrying case. The BikeMaster® Threaded Inserts Kit comes complete with two high-speed steel drill bits for M8 and M6 holes. Two HSS taps in...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$182.58
- BikeMaster® - Wobble Extension BarsUniversal Wobble Extension Bars by BikeMaster®. Lets you get to places you couldn't before. The BikeMaster® Wobble Extension Bars allows sockets to be driven at up to 15° off vertical. These 4-piece sets are made of hardened chrome...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$20.03 - $24.60
- JIMS® - Connecting Rod Bushing ToolConnecting Rod Bushing Tool by JIMS®. Use to remove and replace wrist pin bushings without removing connecting rods from crankcases. Use JIMS® No.1284 Rod Holder tool. If you're looking for a quality product that will serve you for...Products designed to fulfill the needs of motorcyclistsExpertly crafted from the highest grade materials$168.61
- JIMS® - Inner Cam Bearing Remover ToolInner Cam Bearing Remover Tool by JIMS®. Designed like JIMS popular EVO cam bearing tool, it removes the bearing easily without any damage to the crankcase. This precision built tool will also keep the pin rollers from accidentally...Products designed to fulfill the needs of motorcyclistsExpertly crafted from the highest grade materials$315.72
- JIMS® - Inner Primary Bearing and Seal Removal/Installation KitInner Primary Bearing and Seal Removal/Installation Kit by JIMS®. When it comes to servicing the inner primary bearing and seal, do it the JIMS way. This American made tool has a lifetime warranty and drives the bearing and seal...Products designed to fulfill the needs of motorcyclistsExpertly crafted from the highest grade materials$240.93
- JIMS® - Primary Locking BarPrimary Locking Bar by JIMS®. Use to lock primary for service work. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...Products designed to fulfill the needs of motorcyclistsExpertly crafted from the highest grade materials$34.34 - $179.99
- JIMS® - Transmission Case Shifter Shaft Seal InstallerTransmission Case Shifter Shaft Seal Installer by JIMS®. Developed in conjunction with Hiro Koiso, one of JIMS sponsored Bonneville racers, these two simple tools make installing the shifter shaft seal precise and effortless. They...Products designed to fulfill the needs of motorcyclistsExpertly crafted from the highest grade materials$41.45 - $42.35
- Lucas Oil® - Chain LubricantUniversal Chain Lubricant by Lucas Oil®. Lucas Chain Lubricant was developed to be a long lasting, all weather, all temperature lubricant and protectant for chains, sprockets, cables and open gears. It is water resistant and contains...Built to match your exact requirementsHigh quality you can rely on$8.34 - $10.49
- Lucas Oil® - Chain LubricantUniversal Chain Lubricant by Lucas Oil®. Lucas Chain Lubricant was developed to be a long lasting, all weather, all temperature lubricant and protectant for chains, sprockets, cables and open gears. It is water resistant and contains...Built to match your exact requirementsHigh quality you can rely on$8.34 - $10.49
- Lucas Oil® - Primary Chaincase OilUniversal Primary Chaincase Oil by Lucas Oil®. Quantity: 1 Piece. Lucas Primary Chaincase Oil is a blend of easy flowing base oils and a Lucas additive package designed to carry away more heat from the clutch plates and friction plates....Cool & QuietsDesigned for heavy duty high performance situations$9.90
- COMP Cams® - Engine Assembly LubeEngine Assembly Lube by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...Crafted from the highest grade materialsWill deliver years of reliable service$15.95 - $18.95
- Lubegard® - Platinum Universal ATF ProtectantUniversal Platinum Universal ATF Protectant by Lubegard®. 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...Made with the finest materials to offer premium qualityUnique design to help you show off your personal style$17.04 - $33.88
- Lubegard® - Platinum Universal ATF ProtectantUniversal Platinum Universal ATF Protectant by Lubegard®. 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...Made with the finest materials to offer premium qualityUnique design to help you show off your personal style$17.04 - $33.88
- Maxima Racing Oils® - V-Twin Transmission Gear Motorcycle OilUniversal V-Twin Transmission Gear Motorcycle Oil by Maxima Racing Oils®. Mineral-based gear oil specifically formulated for use in 4-, 5- and 6-speed high performance gear boxes. Robust, shear-stable formulation is designed for...Made to deliver trouble-free operation for years aheadOptimal protection against wear$12.90 - $17.43
- Maxima Racing Oils® - V-Twin Transmission Gear Motorcycle OilUniversal V-Twin Transmission Gear Motorcycle Oil by Maxima Racing Oils®. Mineral-based gear oil specifically formulated for use in 4-, 5- and 6-speed high performance gear boxes. Robust, shear-stable formulation is designed for...Made to deliver trouble-free operation for years aheadOptimal protection against wear$12.90 - $17.43
- Permatex® - Advanced Formula Anti-Seize LubricantAdvanced Formula Anti-Seize Lubricant by Permatex®. A highly refined blend of aluminum, copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing due to weathering or chemicals. Anti-Seize assures...A highly refined blend of aluminum, copper and graphite lubricantsAnti-Seize assures easier disassembly$1.16 - $17.82
- Permatex® - Copper Anti-Seize LubricantCopper Anti-Seize Lubricant by Permatex®. Type: Brush-Top Bottle. A premium quality copper anti-seize and thread lubricant that may be used to prevent seizing, corrosion and galling where high temperature conditions exist. Contains a...Used to prevent seizing, corrosion and galling where high temperature conditions existTemperature range: -30°F to 1800°F (-34°C to 982°C)$11.73 - $20.56
- Permatex® - White Lithium GreaseWhite Lithium Grease by Permatex®. All-purpose white lubricant for metal-to-metal and metal-to-plastic applications. Provides corrosion protection. Stainless. Nontoxic. Contains no ODCs. Withstands moisture and high heat. Level 3.All-purpose white lubricant for metal-to-metal and metal-to-plastic applicationsProvides corrosion protection$2.69 - $5.57
- Star Brite® - Wheel Bearing Grease TubeWheel Bearing Grease Tube by Star Brite®. Quantity: 1 Piece. Superior rust and corrosion protection from salt water, salt air and atmospheric chemicals. This product is made of high-quality materials to serve you for years to come....Recommended for corrosive marine applications - trailer wheel bearings, water pumps, hinges, pins, winches, anchor chain reelsSpecial water-insoluble formula is highly resistant to wash-out. N.L.G.I. #2$12.32 - $16.11
- Performance Machine® - Belt PulleyUniversal Belt Pulley by Performance Machine®. 68T x 24mm. Performance Machine products will open your mind to customization, providing you with the inspiration to create one-of-a-kind pieces of art that reflect your personality....Engineered to fulfill your motorcycle needsWill push the limits of high quality and value$708.26 - $736.16
- Renthal® - Hard Anodised Rear Sprocket (397U-520-46P-HA)Universal Hard Anodised Rear Sprocket (397U-520-46P-HA) by Renthal®. 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....Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$84.11
- Renthal® - Hard Anodised Rear Sprocket (397U-520-48P-HA)Universal Hard Anodised Rear Sprocket (397U-520-48P-HA) by Renthal®. 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....Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$84.11
Your Harley Davidson’s engine generates power by burning fuel in the combustion chambers, but to deliver this power to the ground as efficiently as possible and propel your vehicle forward, its transmission and drivetrain parts must do their job properly. The crankshaft of your engine rotates relatively fast, which means it would be hard to start moving if you decide to apply this energy to the rear wheel directly. That is why the transmission is added to reduce rotational speed while increasing torque when lower gears are engaged allowing you to start moving smoothly and gain speed gradually and effectively.
The torque from the output shaft of the transmission is transferred to the ground through the drivetrain and the rear wheel. Modern motorcycles use chains and sprockets, belts and pulleys, or gear shafts as the drivetrain. Chain drives are the most efficient, but they are noisy and require frequent maintenance. On the upside, repair jobs are easy, and replacement parts are inexpensive. Belt drives are silent and don’t require much maintenance, but broken belts are relatively hard to install. Gear shaft drives are virtually indestructible, but they are rather expensive. If you have problems with mentioned systems or want to upgrade your bike, you can always find suitable products in our selection of Harley Davidson motorcycle drivetrain and transmission parts.