KTM 450 SXS Transmission & Drivetrain

Wiseco Clutch Pack Kits

Upgrade to Wiseco clutch pack kits for extreme powersports riding conditions. Your worn-out clutch plates and springs need a change. Wiesco clutch pack kits have everything you need for your off-road bike and/or ATV. Each kit comes with new frictions, steels, and clutch springs, all made from premium-grade materials. Their frictions and steels are made to exact OEM tolerances and specifications and produce the same feel and wear resistance as stock plates. Their clutch springs are 8-10 percent stiffer than stock to ensure a positive clutch lockup every time. Do you have a slipping clutch pack? Wiseco clutch pack kits are an easy solution!

5.0 out of 5 stars ( 1 )

$219.99

Renthal Twinring Sprockets

Renthal Twinring sprockets are truly unique hybrid sprockets that will keep you spinning around the track. Twinring off-road sprockets are made of long-lasting and durable material--a high-strength, ultra-light 7075 T-6 aluminum inner core and an electroless nickel coated steel outer ring are permanently bonded together. They are precision CNC-machined to tight tolerances and feature a flat face design that keeps weight to a minimum and makes them as narrow as regular sprockets! Self-cleaning mud grooves are added between every tooth on both sides to prevent dirt buildup, plus flat socket head screws add additional strength to the sprockets during side impacts. Try double durability with less weight on your dirt bike with the addition of Twinring sprockets from Renthal.

Not Yet Reviewed

$128.26

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$134.99

Renthal Ultralight Rear Sprockets

Renthal Ultralight rear sprockets will withstand the rigors of supercross, motocross, and enduro racing. Manufactured to extremely tight tolerances, they are 66 percent lighter than steel, and yet incredibly durable. Renthal uses computer-aided design, high-strength specially enhanced 7075 T-6 aluminum alloy, and CNC-machining to produce sprockets that are high-strength, hard-wearing, and offer the maximum reduction of unsprung weight at the rear wheel for maximum power transfer. They've also added self-cleaning mud grooves between every tooth on both sides to prevent dirt buildup. Shouldn't you choose the sprockets chosen by more factory race teams? Join a winning team and install Renthal Ultralight rear sprockets.

5.0 out of 5 stars ( 2 )

$43.16

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$94.15

Renthal Grooved Front Sprockets

Renthal grooved front sprockets are simply the finest front chainwheels on the market today. They are designed to offer excellent durability with a lightweight design which delivers maximum power transfer. Each sprocket is CNC-machined from cased hardened and core refined 655M13 nickel chromium steel. Mud grooves are then CNC-machined into each tooth on both sides of these components to allow mud to flow away from the key contact points between the chain and the sprocket. This unique design helps reduce wear and can dramatically increase the lifespan of your drivetrain. Maximize your performance with the ultimate front sprockets from Renthal.

Not Yet Reviewed

$34.16

All Balls Racing Wheel and Carrier Bearing Seal Kits

All Balls Racing wheel and carrier bearing seal kits are hands-down the most complete line of bearing seal kits on the market! They are available in a wide variety of powersports applications, from ATV and off-road to street bikes. These All Balls Racing wheel and carrier bearing seal kits have premium high-speed bearings that feature low-drag, double-lip seals on both sides to provide superior exclusion of water and dirt and improved grease retention. High performance Chevron SRI-II grease features special rust inhibitors for the most demanding applications. Type TC nitrile elastomer wheel seals are specifically designed to keep out water and dirt. Their rubber coated outside diameter helps to create an optimum seal at the hub.

4.45 out of 5 stars ( 20 )

$30.33

Clearance

Pivot Works Watertight Wheel Collar and Bearing Kits

Service the drivetrain on your off-road bike with a Pivot Works watertight wheel collar and bearing kit. These packages include an upgrade over factory wheel collars, with components military-spec hard anodized to resist rust and corrosion. The O-ring prevents rain, snow, and dirt from entering the hub between the axle and collar. Pivot Works kits are tailored for fitment on specific makes and models—and come complete with bearings, seals, collars, and an extra set of O-rings.

Not Yet Reviewed

$65.64

$29.50

Clearance

Sunstar Works Triplestar Aluminum Sprockets

Available for all racing applications, Sunstar Works Triplestar aluminum rear sprockets are the longest lasting aluminum rear sprockets available. They are manufactured from aerospace-grade 7075-T6 aluminum and are computer-designed with weight reduction holes for lightness and stability. Their exclusive tooth-valley design provides up to 50 percent more chain contact area than other aluminum sprocket brands and their hard anodized coating provides added durability and an eye-catching finish. Mark your calendar--the racing aftermarket segment has been changed forever, thanks to Sunstar Works Triplestar aluminum rear sprockets.

Not Yet Reviewed

$89.99

$37.50

All Balls Racing Master Cylinder Rebuild Kits

All Balls Racing master cylinder rebuild kits stops the leaks. They contain all you need for the rebuild--copper washers, replacement screws, and where applicable, cup seals and O-rings. Service your master cylinder to maintain like-new performance with rebuild kits from All Balls Racing.

4.0 out of 5 stars ( 2 )

$39.82

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$40.21

Acerbis Chain Sliders

Acerbis chain sliders fit like OEM, but last longer and look better! They're made of ultra-durable polyurethane and they preserve your chain and swingarm with their smooth-as-butter surface, practically eliminating unwanted friction. These flexible but strong sliders are easy to install and function just as expected. Plus, they're available in colors to match your bike. Don't spend more, spend smart--purchase Acerbis chain sliders for replacements on your bikes.

Not Yet Reviewed

$28.01

Rekluse Clutch Manual Slave Cylinders

Rekluse offers clutch manual slave cylinders for a variety of applications, including many street and off-road bikes from KTM, Husaberg, Husqvarna, Gas Gas, Beta, Kawasaki, Harley-Davidson©, Honda©, and Sherco. These billet aluminum slave cylinders are direct bolt-on replacement products designed to improve the hydraulic system's durability and increase the rider's connection to the engine. Developed in partnership with Rockstar Energy Husqvarna Factory riders, the units have been proven in the toughest riding environments at the highest levels of racing. Order the model recommended for your motorcycle. Additional details: * Hard anodized billet aluminum housing and piston provide reliable performance and a more connected feel * Race-proven, durable piston and seal design * Optimized return spring ensures lever consistency * Improved clutch modulation * Direct bolt-on OE replacement * Designed for use with OE or aftermarket manual clutch systems

Not Yet Reviewed

$219.00

Pro-X Racing Parts Rear Sprocket Bolt Sets

Pro-X Racing Parts rear sprocket bolt sets contain bolts and flanged nylon lock nuts. The fasteners feature steel construction with a chrome finish to secure your rear alloy or steel sprockets.

Not Yet Reviewed

$9.99

Acerbis Chain Guide Inserts

Replace your worn-out chain guides with Acerbis chain guide inserts. These injection-molded polyurethane inserts are strong and use all OEM mounts and hardware. Acerbis chain guide inserts cost less and they look and wear better than stock.

Not Yet Reviewed

$22.06

Acerbis Chain Guide Blocks

Acerbis chain guide blocks are more durable than stock and a lot better looking, too! Made of strong PA6 nylon material, these chain guide blocks are highly resistant to shock and chain wear. Acerbis designed these blocks to replace your entire OEM units and they're made of two pieces, allowing you to mount them without removing the chain. And then there's the look--who wants ugly on their cool race bike? The blocks are sleek and available in a choice of colors to match your bike. So, why would you pay for OE replacements when you can have an upgrade for less? Acerbis chain guide blocks are a sensible choice for fit, function, and style.

Not Yet Reviewed

$74.76

All Balls Racing Slave Cylinder Rebuild Kits

All Balls Racing slave cylinder rebuild kits help get you and your powersports vehicle back out on the trails. They provide the critical components necessary for a quality repair job. By working closely with riders at all levels, their R&D department can make quick adjustments for improved performance and reliability. It all starts here when you order the All Balls Racing slave cylinder rebuild kit specifically designed for your application.

Not Yet Reviewed

$44.87