
Drive Chains
Sprockets
Drive Belts & Pulleys
Primary Chains & Belts
Clutches
Transmissions & Components
Variators
Driveshaft
Axles & Accessories
Chain Guide, Protection & Sliders
Transmission Covers
Chain & Belt Adjusters
Primary Chain & Belt Tensioners
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
- Gates®G-Force CVT BeltG-Force CVT Belt by Gates®. Gates G-Force belts are the first of a new generation of Continuously Variable Transmission (CVT) belts. Designed using Finite Element Analysis (FEA) techniques, the latest construction, materials and...OEM constructed drop-in belt with no clutching adjustmentsDouble and single cog configurations to match OEM belt designs maximizing heat control and flexibility$44.34 - $131.61
- EBC®CK Series™ Clutch KitCK Series™ Clutch Kit by EBC®. Complete Engine sets of stack height controlled friction plates featuring the EBC unique alloy particle impregnated clutch facings that prevent burn up or slippage. Every CK kit is matched and measured...Full engine sets of friction plates onlyMade with OEM style cork based materials$16.38 - $175.91
- Renthal®Hard Anodised Rear SprocketUniversal Hard Anodised Rear Sprocket 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. Manufactured from...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$84.11
- BikeMaster®BMOR Series Chain RollUniversal BMOR Series Chain Roll by BikeMaster®. O-ring chain offers high durability. Component designs, optimized with computer analysis, provide higher tensile strength. Specially controlled heat treatment means tougher material....Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$208.95 - $990.24
- BikeMaster®BMXR Series Clip LinkUniversal BMXR Series Clip Link 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...Made in JapanDesigned to fulfill the needs of motorcyclists$8.38 - $8.71
- BikeMaster®Heavy-Duty Banding Tool (152192)Universal Heavy-Duty Banding Tool by BikeMaster®. Comfort grip makes the BikeMaster® Heavy-Duty Banding Tool even easier to use than other brands. With professional-quality construction for dependability, this banding tool easily...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$68.93
- BikeMaster®Heavy-Duty Precision Chain RollUniversal Heavy-Duty Precision Chain Roll 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...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$78.75 - $127.74
- BikeMaster®Heavy-Duty Precision Connecting LinkUniversal Heavy-Duty Precision Connecting Link by BikeMaster®. Developed for performance, providing low friction for the most power transfer. Designed and constructed with high strength steel and solid rollers for durability and longer...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$2.27 - $3.06
- BikeMaster®Precision Roller ChainUniversal Precision Roller Chain by BikeMaster®. Developed for performance, providing low friction for the most power transfer. Designed and constructed with high strength steel and solid rollers for durability and longer life.Made in JapanDesigned to fulfill the needs of motorcyclists$9.97 - $29.06
- JT Sprockets®X1R Series Heavy Duty X-Ring ChainUniversal X1R Series Heavy Duty X-Ring Chain by JT Sprockets®. Using JT experience and technical expertise in drive components ensure that the specifications of JT advanced power transfer chains meet or exceed the requirements of all...Increased strength and durabilityUnrivaled quality matched with excellent reliability$56.18 - $61.28
- JT Sprockets®Z3 Series Super Heavy Duty X-Ring ChainUniversal Z3 Series Super Heavy Duty X-Ring Chain by JT Sprockets®. Using JT experience and technical expertise in drive components ensure that the specifications of JT advanced power transfer chains meet or exceed the requirements of...Increased strength and durabilityUnrivaled quality matched with excellent reliability$59.08 - $75.90
- Motion Pro®Bearing Driver Set (08-0551)Universal Bearing Driver Set by Motion Pro®. 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...Fits bearing with 12-25 mm I.D. and 32-47 mm O.D.Adapters can be changed quickly to accommodate a wide range of bearing combinations$92.99
- Motion Pro®Chain Breaker Tool with Folding Handle (08-0001)Universal Chain Breaker Tool with Folding Handle by Motion Pro®. 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....4" long with folding handleFits chain size 420, 428, 520 and 530$36.99
- Motion Pro®Clutch Holding ToolUniversal Clutch Holding Tool by Motion Pro®. 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...Made from medium carbon steel with hardened jawsHold clutch hubs, flywheels, gears, sprockets, etc$32.99
- Motion Pro®Combo Y-Drive Wrench (08-0547)Universal Combo Y-Drive Wrench by Motion Pro®. 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...Innovative dual-use design combines 6 tools into one8 mm, 10 mm and 12 mm hex socket$16.99
- Motion Pro®Extension Pin (08-0D35)Universal Extension Pin by Motion Pro®. 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...Fits Motion Pro 08-0135 Jumbo Chain toolHeat treated and hardened for maximum strength and durability$8.99
- Motion Pro®Gear JammerUniversal Gear Jammer by Motion Pro®. Locks gears in place for easy installation and removal. Allows tightening lock nuts to proper torque setting. Works on virtually any motor. Powerful magnet holds tool in place during use.Locks gears in place for easy installation and removalAllows tightening lock nuts to proper torque setting$14.99
- Motion Pro®Master Cylinder Snap Ring Pliers (08-0279)Universal Master Cylinder Snap Ring Pliers by Motion Pro®. Allows removal of internal snap rings used in hydraulic master cylinders. Can be used to remove and replace small to medium internal snap rings up to 50 mm deep, including those...Allows removal of internal snap rings used in hydraulic master cylindersReplaces Honda# 07914-SA50001$28.99
- Motion Pro®Master Link Clip Pliers (08-0230)Universal Master Link Clip Pliers by Motion Pro®. 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 simplify installation and removal of clip-type master linksOne tip is shorter and notched to be placed on the pin which allows the longer end to push the clip$25.99
- Motion Pro®Metric Bearing RemoverUniversal Metric Bearing Remover by Motion Pro®. Eight-piece set includes large and small driver rod 10, 12, 15, 17, 20 and 25 mm removers to allow use with recent MX and Euro motorcycles.Dependable split collet designPrecisely engineered to ensure ultimate efficiency$6.50 - $7.99
- Motion Pro®Mini Chain Press Tool (08-0070)Universal Mini Chain Press Tool by Motion Pro®. 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...Fits most 520 and 530 standard and O-ring chainsDesigned to press side plates onto the master link$13.99
- Motion Pro®PBR Chain Tool (08-0470)Universal PBR Chain Tool by Motion Pro®. Versatile design will remove chain pins, press master-link plates and rivet hollow nose and soft nose (quad stake) master link pins on O-ring and non-O-ring type chains. Innovative design will...Innovative design will Press, Break & Rivet 520, 525, & 530 chains with one convenient toolVersatile design will remove chain pins, press master-link plates and rivet hollow nose & soft nose (quad stake) master link pins on O-ring and non O-ring type chains$109.99
- Motion Pro®Pin for Chain Breaker #08-0058Universal Pin for Chain Breaker #08-0058 by Motion Pro®. 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...High quality at an affordable priceExpertly made from premium materials$6.50 - $7.50
- Motion Pro®Press Plates for Chain Press (08-0067)Universal Press Plates for Chain Press by Motion Pro®. 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...Replacement press plates for 08-0066 and 08-0058Precisely engineered to ensure ultimate efficiency$12.99
- Motion Pro®Rotor and Sprocket Holder (08-0270)Universal Rotor and Sprocket Holder by Motion Pro®. 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...Keeps flywheels, rotors and sprockets from rotating during removal and installationHolds sprockets and rotors with holes center to center at a minimum distance of 13 mm and a maximum distance of 230mm$47.99
- Motion Pro®SAE Bearing RemoverUniversal SAE Bearing Remover by Motion Pro®. Eight-piece set includes large and small driver rod 10, 12, 15, 17, 20 and 25 mm removers to allow use with recent MX and Euro motorcycles.High quality at an affordable priceExpertly made from premium materials$7.99 - $8.99
- Motion Pro®Sag Scale II™ Axle Cone and Screw Assembly (08-0613)Universal Sag Scale II™ Axle Cone and Screw Assembly by Motion Pro®. For 08-0613 Sag Scale II. New and improved version of the original Motion Pro® Folding Sag Scale. The Sag Scale II features a cone shaped axle locating pin that...New and improved version of the original Motion Pro Folding Sag ScaleCan be used to check front or rear sag$39.99
- Motion Pro®Shock Spring Compressor (08-0608)Universal Shock Spring Compressor by Motion Pro®. 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...Safely removes the spring on most coilover shocksIncludes adapters for both clevis and eyelet type shocks$184.99
- Motion Pro®SlackSetter™ Pro Chain Slack (08-0674)Universal SlackSetter™ Pro Chain Slack by Motion Pro®. Setting chain slack properly dramatically improves chain life. Accurately and quickly measure chain slack (not used to measure chain to swingarm clearance specification). Works on...Accurately and quickly measures chain slackTwo scales measure both chain slack and chain to swingarm clearance in millimeters$19.99
- Motion Pro®Sprocket™ Jammer (08-0642)Universal Sprocket™ Jammer by Motion Pro®. Blue. Remove countershaft nuts easily by keeping your chain and sprockets locked in place. Can be used to pull rear wheel against chain blocks when tightening rear axle. Blue-anodized,...Prevents rotation of chain and sprockets for easy removal or installation of counter shaft nutCan be used to pull rear wheel against chain blocks when tightening rear axle$20.99
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.