Sport/Street Bike Drivetrain & Transmission Parts

Motorcycle Drivetrain & Transmission Parts

Featured Brands

  • Motorex® - Off-Road Chain Lubricant
    Motorex®Off-Road Chain Lubricant
    0
    # 4755997581
    Universal Off-Road Chain Lubricant by Motorex®. Fully synthetic, wear-reducing lubricant, tested for X-rings and O-rings, especially suited for motocross, enduro and offroad use. If you're looking for a quality product that will serve...
    Fully synthetic off-road chain lubricantClear in color
    $9.62 - $18.96
  • Motorex® - Off-Road Chain Lubricant
    Motorex®Off-Road Chain Lubricant
    0
    # 1161854701
    Universal Off-Road Chain Lubricant by Motorex®. Fully synthetic, wear-reducing lubricant, tested for X-rings and O-rings, especially suited for motocross, enduro and offroad use. If you're looking for a quality product that will serve...
    Fully synthetic off-road chain lubricantClear in color
    $9.62 - $18.96
  • Motorex® - Racing Chain Lubricant
    Motorex®Racing Chain Lubricant
    0
    # 4755997613
    Universal Racing Chain Lubricant by Motorex®. Special white lubricant strengthened with Teflon® with extreme adhesion for all motorcycle chains, especially X-ring and O-ring. Optimum chain maintenance and clean rims. Prevents chain and...
    Road racing formulated chain lubricantContains PFTE to reduce high speed rolling resistance
    $9.62 - $23.42
  • Motorex® - Racing Chain Lubricant
    Motorex®Racing Chain Lubricant
    0
    # 438655365
    Universal Racing Chain Lubricant by Motorex®. Special white lubricant strengthened with Teflon® with extreme adhesion for all motorcycle chains, especially X-ring and O-ring. Optimum chain maintenance and clean rims. Prevents chain and...
    Road racing formulated chain lubricantContains PFTE to reduce high speed rolling resistance
    $9.62 - $23.42
  • Motul USA® - Chain Lube
    Motul USA®Chain Lube
    0
    # 4755997611
    Universal Chain Lube by Motul USA®. Colorless and sticky lubricant specifically designed to lubricate all chains of road bikes, karts and motorcycle. A chain lubricant is a product which meet high constraints. Fluid enough to get...
    Designed to lubricate all chains of road bikes, karts and motorcycleColorless and sticky lubricant
    $9.71 - $110.25
  • Motul USA® - Chain Lube
    Motul USA®Chain Lube
    0
    # 3180744805
    Universal Chain Lube by Motul USA®. Colorless and sticky lubricant specifically designed to lubricate all chains of road bikes, karts and motorcycle. A chain lubricant is a product which meet high constraints. Fluid enough to get...
    Designed to lubricate all chains of road bikes, karts and motorcycleColorless and sticky lubricant
    $9.71 - $110.25
  • Muc-Off® - All-Weather Chain Lube
    Muc-Off®All-Weather Chain Lube
    1
    # 4755997532
    Universal All-Weather Chain Lube by Muc-Off®. May Muc-Off introduce Muc-Off new high performance, state of the art motorcycle chain lubricant - Ceramic Endurance Chain Lube. After years of research and development Muc-Off identified...
    $14.99 - $16.99
  • Muc-Off® - All-Weather Chain Lube
    Muc-Off®All-Weather Chain Lube
    1
    # 4050375241
    Universal All-Weather Chain Lube by Muc-Off®. May Muc-Off introduce Muc-Off new high performance, state of the art motorcycle chain lubricant - Ceramic Endurance Chain Lube. After years of research and development Muc-Off identified...
    $14.99 - $16.99
  • Muc-Off® - Chain Cleaner
    Muc-Off®Chain Cleaner
    1
    # 4755997530
    Universal Chain Cleaner by Muc-Off®. Muc-Off Biodegradable Motorcycle Chain Cleaner has been specifically formulated to quickly and safely remove dirt, lube and heavy chain grime using advanced solvents. Its unique formula breaks down...
    Rapid Grease shedding formulaWater Soluble and Biodegradable
    $14.99 - $21.49
  • Muc-Off® - Chain Cleaner
    Muc-Off®Chain Cleaner
    1
    # 4050375243
    Universal Chain Cleaner by Muc-Off®. Muc-Off Biodegradable Motorcycle Chain Cleaner has been specifically formulated to quickly and safely remove dirt, lube and heavy chain grime using advanced solvents. Its unique formula breaks down...
    Rapid Grease shedding formulaWater Soluble and Biodegradable
    $14.99 - $21.49
  • Muc-Off® - Dry Chain Degreaser
    Muc-Off®Dry Chain Degreaser
    1
    # 4755997554
    Universal Dry Chain Degreaser by Muc-Off®. Muc-Off advanced Dry Chain Degreaser quickly eliminates built up oil, grease and grime without the need for rinsing. Its unique dry 'zero residue' formula means that after cleaning, it simply...
    $16.99 - $21.49
  • Muc-Off® - Dry Chain Degreaser
    Muc-Off®Dry Chain Degreaser
    1
    # 2183333438
    Universal Dry Chain Degreaser by Muc-Off®. Muc-Off advanced Dry Chain Degreaser quickly eliminates built up oil, grease and grime without the need for rinsing. Its unique dry 'zero residue' formula means that after cleaning, it simply...
    Easily cuts through tough greaseCan be used on chains, gears, mechs and individual components
    $16.99 - $21.49
  • Muc-Off® - Dry Chain Lube
    Muc-Off®Dry Chain Lube
    0
    # 4755997606
    Universal Dry Chain Lube by Muc-Off®. Muc-Off Dry PTFE Chain Lube is formulated to hold up to the extreme pressures that are applied to a Motorcycles drive chain. It’s a highly versatile, Dry weather chain lubricant that has superior...
    $6.99 - $21.49
  • Muc-Off® - Dry Chain Lube
    Muc-Off®Dry Chain Lube
    0
    # 3267691389
    Universal Dry Chain Lube by Muc-Off®. Muc-Off Dry PTFE Chain Lube is formulated to hold up to the extreme pressures that are applied to a Motorcycles drive chain. It’s a highly versatile, Dry weather chain lubricant that has superior...
    Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques
    $6.99 - $21.49
  • P3 Carbon® - Clutch Cover
    P3 Carbon®Clutch Cover
    0
    # sp172685
    Clutch Cover by P3 Carbon®. , 1 Piece. P3's new Carbon Fiber Clutch Cover adds gorgeous protection to your engine. The molded design mounts perfectly over the existing clutch cover. Mounts to existing clutch cover attachment locations....
    Designed specifically for motorcycle applicationsDurable construction to serve you for years
    $85.15 - $96.42
  • PJ1® - Black Label Heavy Duty Chain Lube
    PJ1®Black Label Heavy Duty Chain Lube
    0
    # 4755997616
    Universal Black Label Heavy Duty Chain Lube by PJ1®. PJ1 New Improved Black Label Heavy Duty Chain Lube applies easily and penetrates into the pins and rollers to set up into a tacky, grease-like coating PJ1 Black Label Heavy Duty Chain...
    Fewer chain adjustments will be neededExcellent bearing lubricant
    $6.60 - $11.91
  • PJ1® - Black Label Heavy Duty Chain Lube
    PJ1®Black Label Heavy Duty Chain Lube
    0
    # 260318812
    Universal Black Label Heavy Duty Chain Lube by PJ1®. PJ1 New Improved Black Label Heavy Duty Chain Lube applies easily and penetrates into the pins and rollers to set up into a tacky, grease-like coating PJ1 Black Label Heavy Duty Chain...
    Fewer chain adjustments will be neededExcellent bearing lubricant
    $6.60 - $11.91
  • PJ1® - Blue Label O-Ring Chain Lube
    PJ1®Blue Label O-Ring Chain Lube
    0
    # 4755997573
    Universal Blue Label O-Ring Chain Lube by PJ1®. PJ1 Blue Label O-Ring Chain Lube applies easily, penetrates and protects O-rings to keep them moist and pliable Reduces chain friction and shock resulting in less wear and fewer adjustments.
    Protects against rust and corrosionDisplaces and repels water
    $6.60 - $10.84
  • PJ1® - Blue Label O-Ring Chain Lube
    PJ1®Blue Label O-Ring Chain Lube
    0
    # 260318813
    Universal Blue Label O-Ring Chain Lube by PJ1®. PJ1 Blue Label O-Ring Chain Lube applies easily, penetrates and protects O-rings to keep them moist and pliable Reduces chain friction and shock resulting in less wear and fewer adjustments.
    Protects against rust and corrosionDisplaces and repels water
    $6.60 - $10.84
  • Prolong® - Calcium Sulfonate Grease
    Prolong®Calcium Sulfonate Grease
    0
    # 2780301274
    Calcium Sulfonate Grease by Prolong®. Prolong EP 2 now with AFMT is a Calcium Sulfonate grease, which is characterized by exceptional corrosion protection, high dropping point and mechanical stability. Due to its unique chemistry,...
    Excellent load carrying abilityLubricates over wide extreme temperature range
    $8.00 - $1,069.54
  • R&G Racing® - Engine Case Cover
    R&G Racing®Engine Case Cover
    0
    # sp189947
    Engine Case Cover by R&G Racing®. Their industry leading engine case covers in kit form containing all the engine case covers R&G offer for your bike in one go. Developed on track and brought to the road their engine case covers are...
    Built to offer excellent functionality and qualityMade with the use of the most innovative technologies
    $120.99 - $277.99
  • R&G Racing® - Race Series Engine Case Cover
    R&G Racing®Race Series Engine Case Cover
    0
    # sp189951
    Race Series Engine Case Cover by R&G Racing®. R&G Race Series Engine Case Covers have been specifically developed in collaboration with selected high level BSB race teams and crash tested in BSB level racing events to ensure they meet...
    Built to offer excellent functionality and qualityMade with the use of the most innovative technologies
    $252.99
  • Red Line® - Assembly Lube
    Red Line®Assembly Lube
    0
    # 2780301210
    Assembly Lube by Red Line®. Made from motor oil components, so it blends in without contaminating. These fluids are offered in a variety of packaging for convenience in different work environments. Red Line Assembly Lube is designed to...
    These fluids are offered in a variety of packaging for convenience in different work environmentsUsed by many of the best engine builders, engineers, and technicians in Formula 1, GP2, Formula 3, NASCAR, NHRA, and WRC
    $125.32 - $125.76
  • Sta-Lube® - Hi Temperature Disc Brake Wheel Bearing Grease
    Sta-Lube®Hi Temperature Disc Brake Wheel Bearing Grease
    0
    # 2780301268
    Hi Temperature Disc Brake Wheel Bearing Grease by Sta-Lube®. A very stable resistant Aluminum Complex grease. Contains rust and oxidation inhibitors, anti-wear and extreme pressure additives and fortified with "moly" and graphite. For...
    A very stable resistant Aluminum Complex greaseContains rust & oxidation inhibitors, anti-wear and extreme pressure additives & fortified with "moly" and graphite
    $9.81 - $43.40
  • Sta-Lube® - Moly-Graphâ„¢ Extreme Pressure Multi-Purpouse Grease
    Sta-Lube®Moly-Graph™ Extreme Pressure Multi-Purpouse Grease
    0
    # 2780301154
    Moly-Graph™ Extreme Pressure Multi-Purpouse Grease by Sta-Lube®. A high purity, NLGI Grade 1.5 multi-purpose white lithium grease. Provides superior lubrication and durability in any weather and most temperatures. Bright white in...
    Cooling System RepairRepairs head gaskets, engine blocks intake gaskets, cylinder heads, freeze plugs, heater cores and coolant leaks on cars, trucks, and buses
    $6.70 - $11.09
  • Sta-Lube® - Sta-Plexâ„¢ Multi-Purpose Lithium Grease
    Sta-Lube®Sta-Plex™ Multi-Purpose Lithium Grease
    0
    # 2780301283
    Sta-Plex™ Multi-Purpose Lithium Grease by Sta-Lube®. Volume: 14 oz. A high purity, NLGI Grade 1.5 multi-purpose white lithium grease. Provides superior lubrication and durability in any weather and most temperatures. Bright white in...
    Cooling System RepairRepairs head gaskets, engine blocks intake gaskets, cylinder heads, freeze plugs, heater cores and coolant leaks on cars, trucks, and buses
    $10.13 - $10.47
  • Sta-Lube® - Super Whiteâ„¢ White Multi-Purpose Lithium Grease
    Sta-Lube®Super White™ White Multi-Purpose Lithium Grease
    0
    # 2780301256
    Super White™ White Multi-Purpose Lithium Grease by Sta-Lube®. A high purity, NLGI Grade 1.5 multi-purpose white lithium grease. Provides superior lubrication and durability in any weather and most temperatures. Bright white in color....
    Cooling System RepairRepairs head gaskets, engine blocks intake gaskets, cylinder heads, freeze plugs, heater cores and coolant leaks on cars, trucks, and buses
    $7.67 - $169.81
  • Star Brite® - Pro Star Ultra High Performance Wheel Bearing Grease Tube
    Star Brite®Pro Star Ultra High Performance Wheel Bearing Grease Tube
    0
    # 2780301135
    Pro Star Ultra High Performance Wheel Bearing Grease Tube by Star Brite®. Quantity: 1 Piece. The Pro Star line has been expanded to include a unique line of lubricants that combine unsurpassed performance with...
    High-tech formulation significantly outperforms traditional greases in every wayProvides unsurpassed protection against wear, corrosion & heat
    $11.55 - $17.19
  • Sunstar® - Street Chain Lube
    Sunstar®Street Chain Lube
    0
    # 4755997539
    Universal Street Chain Lube by Sunstar®. Made with strong adhesive properties to keep lubrication on the chain during high speeds & in extreme temperatures. PTFE strengthened for deep penetration & maximum lubrication. Anti fling.
    Strong adhesive properties keeps lubrication on the chain at high speeds and in extreme temperaturesSpecial formula features a thicker viscosity white spray that prevents lubrication from flinging off onto the rear wheel/tire
    $9.84 - $15.86
  • Sunstar® - Street Chain Lube
    Sunstar®Street Chain Lube
    0
    # 3180744851
    Universal Street Chain Lube by Sunstar®. Made with strong adhesive properties to keep lubrication on the chain during high speeds & in extreme temperatures. PTFE strengthened for deep penetration & maximum lubrication. Anti fling.
    Strong adhesive properties keeps lubrication on the chain at high speeds and in extreme temperaturesSpecial formula features a thicker viscosity white spray that prevents lubrication from flinging off onto the rear wheel/tire
    $9.84 - $15.86




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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