Motorcycle Drivetrain & Transmission Parts

Motorcycle Drivetrain & Transmission Parts

Featured Brands

  • BikeMaster® - Wobble Extension Bars
    BikeMaster®Wobble Extension Bars
    0
    # 2316439475
    Universal 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
    $17.65 - $22.19
  • Lubegard® - Platinum Universal ATF Protectant
    Lubegard®Platinum Universal ATF Protectant
    0
    # 4755997607
    Universal 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 Protectant
    Lubegard®Platinum Universal ATF Protectant
    0
    # 3525299619
    Universal 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
  • Lucas Oil® - Chain Lubricant
    Lucas Oil®Chain Lubricant
    0
    # 4755997579
    Universal 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
    $7.67 - $11.04
  • Lucas Oil® - Chain Lubricant
    Lucas Oil®Chain Lubricant
    0
    # 47636866
    Universal 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
    $7.67 - $11.04
  • Lucas Oil® - Primary Chaincase Oil
    Lucas Oil®Primary Chaincase Oil
    0
    # 3308745156
    Universal 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
    $8.89
  • Lucas Oil® - SAE 75W-90 Synthetic Transmission and Differential Lube
    Lucas Oil®SAE 75W-90 Synthetic Transmission and Differential Lube
    0
    # 4755997612
    Universal SAE 75W-90 Synthetic Transmission and Differential Lube by Lucas Oil®. 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...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $48.79 - $153.18
  • Lucas Oil® - SAE 75W-90 Synthetic Transmission and Differential Lube
    Lucas Oil®SAE 75W-90 Synthetic Transmission and Differential Lube
    0
    # 4050375226
    Universal SAE 75W-90 Synthetic Transmission and Differential Lube by Lucas Oil®. 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...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $48.79 - $153.18
  • Lucas Oil® - Synthetic SAE 75W-140 V-T Gear Oil
    Lucas Oil®Synthetic SAE 75W-140 V-T Gear Oil
    0
    # 4755997593
    Universal Synthetic SAE 75W-140 V-T Gear Oil by Lucas Oil®. 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....
    Made with the finest materials to offer premium qualityUnique design to help you show off your personal style
    $14.82 - $339.10
  • Lucas Oil® - Synthetic SAE 75W-140 V-T Gear Oil
    Lucas Oil®Synthetic SAE 75W-140 V-T Gear Oil
    0
    # 4050375236
    Universal Synthetic SAE 75W-140 V-T Gear Oil by Lucas Oil®. 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....
    Made with the finest materials to offer premium qualityUnique design to help you show off your personal style
    $14.82 - $339.10
  • Maxima Racing Oils® - V-Twin Transmission Gear Motorcycle Oil
    Maxima Racing Oils®V-Twin Transmission Gear Motorcycle Oil
    0
    # 4755997535
    Universal 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 Oil
    Maxima Racing Oils®V-Twin Transmission Gear Motorcycle Oil
    0
    # 1978516816
    Universal 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
  • afe® - Pro Guard D2 Synthetic Gear Oil
    afe®Pro Guard D2 Synthetic Gear Oil
    0
    # 4755997589
    Universal 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 Oil
    afe®Pro Guard D2 Synthetic Gear Oil
    0
    # 3267691355
    Universal 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® - 420 Series Front Sprocket
    BikeMaster®420 Series Front Sprocket (965441)
    0
    # mpn4617548874
    420 Series Front Sprocket (965441) by BikeMaster®. Tooth Quantity: 14T. Finish: Natural. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $9.20
  • BikeMaster® - 420 Series Front Sprocket
    BikeMaster®420 Series Front Sprocket (965442)
    0
    # mpn4617548687
    420 Series Front Sprocket (965442) by BikeMaster®. Tooth Quantity: 15T. Finish: Natural. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $9.16
  • BikeMaster® - 420 Series Front Sprocket
    BikeMaster®420 Series Front Sprocket (965432)
    0
    # mpn4617548686
    420 Series Front Sprocket (965432) by BikeMaster®. Tooth Quantity: 14T. Finish: Natural. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $9.19
  • BikeMaster® - 420 Series Front Sprocket
    BikeMaster®420 Series Front Sprocket (965435)
    0
    # mpn4617548559
    420 Series Front Sprocket (965435) by BikeMaster®. Tooth Quantity: 13T. Finish: Natural. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $9.21
  • BikeMaster® - 420 Series Front Sprocket
    BikeMaster®420 Series Front Sprocket (965443)
    0
    # mpn4617548158
    420 Series Front Sprocket (965443) by BikeMaster®. Tooth Quantity: 15T. Finish: Natural. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $10.97
  • BikeMaster® - 420 Series Front Sprocket
    BikeMaster®420 Series Front Sprocket (965436)
    0
    # mpn4617547587
    420 Series Front Sprocket (965436) by BikeMaster®. Tooth Quantity: 14T. Finish: Natural. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $9.19
  • BikeMaster® - 420 Series Front Sprocket
    BikeMaster®420 Series Front Sprocket (965433)
    0
    # mpn4617547537
    420 Series Front Sprocket (965433) by BikeMaster®. Tooth Quantity: 15T. Finish: Natural. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $9.17
  • BikeMaster® - 420 Series Rear Sprocket
    BikeMaster®420 Series Rear Sprocket (965035)
    0
    # mpn4617550773
    420 Series Rear Sprocket (965035) by BikeMaster®. Tooth Quantity: 46T. Finish: Black. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $21.91
  • BikeMaster® - 420 Series Rear Sprocket
    BikeMaster®420 Series Rear Sprocket (965013)
    0
    # mpn4617548846
    420 Series Rear Sprocket (965013) by BikeMaster®. Tooth Quantity: 48T. Finish: Black. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $21.91
  • BikeMaster® - 420 Series Rear Sprocket
    BikeMaster®420 Series Rear Sprocket (965015)
    0
    # mpn4617548793
    420 Series Rear Sprocket (965015) by BikeMaster®. Tooth Quantity: 50T. Finish: Black. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $21.95
  • BikeMaster® - 420 Series Rear Sprocket
    BikeMaster®420 Series Rear Sprocket (965032)
    0
    # mpn4617548583
    420 Series Rear Sprocket (965032) by BikeMaster®. Tooth Quantity: 45T. Finish: Black. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $19.60
  • BikeMaster® - 420 Series Rear Sprocket
    BikeMaster®420 Series Rear Sprocket (965017)
    0
    # mpn4617548580
    420 Series Rear Sprocket (965017) by BikeMaster®. Tooth Quantity: 53T. Finish: Black. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $26.66
  • BikeMaster® - 420 Series Rear Sprocket
    BikeMaster®420 Series Rear Sprocket (965025)
    0
    # mpn4617548524
    420 Series Rear Sprocket (965025) by BikeMaster®. Tooth Quantity: 36T. Finish: Black. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $18.02
  • BikeMaster® - 420 Series Rear Sprocket
    BikeMaster®420 Series Rear Sprocket (965014)
    0
    # mpn4617548522
    420 Series Rear Sprocket (965014) by BikeMaster®. Tooth Quantity: 49T. Finish: Black. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $21.95
  • BikeMaster® - 420 Series Rear Sprocket
    BikeMaster®420 Series Rear Sprocket (965034)
    0
    # mpn4617548376
    420 Series Rear Sprocket (965034) by BikeMaster®. Tooth Quantity: 49T. Finish: Black. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $22.73
  • BikeMaster® - 420 Series Rear Sprocket
    BikeMaster®420 Series Rear Sprocket (965024)
    0
    # mpn4617548375
    420 Series Rear Sprocket (965024) by BikeMaster®. Tooth Quantity: 35T. Finish: Black. Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $15.64




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.



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