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YAMAHA YFZ450 Parts and Accessories
Showing In Stock Items. Show All 30 Items.
Pro-X Racing Parts Clutch Baskets
Pro-X Racing Parts clutch baskets are precision-machined from heat-treated aircraft 7075-T6 billet aluminum alloy to OE standards. Sophisticated hard-anodizing guarantees extended life under severest racing conditions. Each Pro-X kit comes with the necessary hardware to make installation a snap. Features of Pro-X Racing Parts clutch baskets: * Design—Pro-X clutch baskets are designed to maximize strength through "feature aligned grain flow" and utilizes as-forged features that can only be produced using their precision process. We are able to produce higher mechanical properties and resistance to impact and fatigue. * Hard anodized--all clutch baskets are hard-anodized to produce an ultra-tough, abrasive-resistant surface and ensures a long life of smooth clutch operation through the elimination of wear on the sides of the clutch basket tabs. * PTFE-coated--specially added coating creates a near frictionless surface for the clutch plate tabs to glide upon. All clutch baskets come with pre-applied thread locker fasteners and an Inbus tool.
Not Yet Reviewed
$279.00
Hinson Racing Billetproof Clutch Baskets
Steeped in two decades of high performance part designing and crafted with race-proven technology, Hinson Racing Billetproof clutch baskets are designed to perform in extreme conditions. The winningest clutches in the world, these components have been race-proven by the best teams worldwide. They're precision-machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and then hard coated for up to five times the wear resistance compared to stock. Hinson clutch components allow the assembly to spin truer, creating less heat when disengaged, and providing a more positive smooth clutch engagement. Ride safe, shift fast, and have confidence in your ride with Hinson Racing Billetproof clutch baskets.
( 1 )
$259.99
Rekluse Clutch TorqDrive Clutch Kits
Rekluse TorqDrive clutch kits unlock the full power of your motorcycle engine. These top-of-the-line clutches are precision engineered from high-quality billet aluminum, and they're taking the world of elite racing by storm. The clutches are stronger, lighter, longer-lasting, and function at cooler operating temperatures—making TorqDrive clutch kits not just good, but Evolutionary! The features and benefits of Rekluse Clutch TorqDrive clutches: * Plus 6 friction disks offer up to 50 percent stronger clutch engagement with no increase in lever effort * Smoother shifting * Improved clutch lever feel * Engineered to eliminate slip—and tunable to handle high-horsepower engines * Steel core friction discs for improved heat dissipation and longer clutch life * Rekluse sleeves eliminate basket wear and notching
Not Yet Reviewed
$409.00
Hot Rods Crankshafts
Are you looking to replace a broken or worn-out crankshaft? Hot Rods crankshafts are sold with or without Hot Rods connecting rods and wrist pin bearings. These crankshafts are factory assembled and trued to OEM specifications. They avoid the additional machine work and extra parts typically required for long-stroke engines. Stroker crankshafts use stock pistons. Heavy-duty crankshafts utilize their heavy-duty connecting rods. Bolt in and go with these Hot Rods crankshafts!
Not Yet Reviewed
$453.10
Wiseco Clutch Baskets
Wiseco forged clutch baskets are engineered to be stronger and tougher than the die-cast OEM components. Stock baskets wear out and become easily notched. Wiseco clutch baskets feature an aligned grain flow in the aluminum that provides unparalleled durability over other manufacturing processes. They are hard coat anodized and PTFE coated for smooth clutch operation and excellent wear resistance. Each Wiseco clutch basket is supplied with new components used during assembly, including fasteners with pre-applied thread locker for your convenience.
Not Yet Reviewed
$260.99
Vertex Replica Piston Kits
Quality you can see, power you can feel—Vertex Replica piston kits are choice replacements for precision performance. Available in 2- and 4-stroke, the Replica piston kits feature both cast and forged manufacturing processes, supplying the highest quality to meet your needs. And, Vertex offers A, B, C, and D sizes, so you can choose the proper fit for your cylinder. The difference in the sizes is 0.01mm (0.0004 in.) increments, with A being the smallest and D the biggest. Vertex Replica piston kit notes: * 2-stroke piston kits are gravity cast aluminum alloy with 18 percent silicone content, which produces an extremely light but very strong piston * 4-stroke pistons are forged from 2618 or 3032 alloys for superior strength and durability * All pistons are heat-treated with a T-5 hardening and tempering cycle * All piston skirts are treated with a high-tech molybdenum disulfide (MOS2) coating for faster break-in time and increased piston life * Standard pistons and rings are OEM replacements * Kits include piston, rings, wrist pin, and circlips
Not Yet Reviewed
$272.66
Hot Cams Drop-In Performance Camshafts
Hot Cams drop-in performance camshafts are one of the most economical, reliable, easy-to-install camshafts and add power gains to dirt bikes, ATVs, and UTVs. Hot Cams drop-in performance camshafts feature 8620 billet case-hardened steel and are CNC-machined for an exact fit and lobe profile. They are engineered to be drop-in cams that use stock valve springs in most cases and have multiple stages to choose from for many of the most popular applications. Stage 1 is designed for excellent bottom end, Stage 2 is designed for increased bottom to midrange performance, and Stage 3 is designed for top end performance.
( 2 )
$250.99
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$301.99
Wiseco Powersports 4-Stroke Forged Series Piston Kits
Wiseco powersports 4-stroke forged series piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, motorcycles, ATVs, snowmobiles, and outboard marine engines. Their piston kits provide strong, lightweight pistons with optimized designs that improve engine efficiency and maximize your torque and throttle response. Plus, Wiseco powersports piston kits are produced right here in the USA. It's time to blaze your own trail with these Wiseco powersports piston kits! Order the piston kit designed to fit your application.
( 2 )
$259.99
Wiseco Carburetor Jet Kits
Wiseco offers carburetor jet kits for Keihin and Mikuni carburetors to allow tuning after an exhaust or other type of engine modification. These tuning kits will help improve mid-range throttle response and add additional fuel to wide-open throttle running conditions. The kits have multiple jets per size, a wide jet range, and separate kits for either main or pilot jets to provide you with endless tuning capabilities. Whether you're planning to play with your low-end or high-end by jetting your carburetor, Wiseco has the jet kit for you!
Not Yet Reviewed
$299.99
Pro-X Racing Parts Brake Pads
With Pro-X Racing Parts brake pads, you'll have complete confidence in your safety and stopping power! These sintered material brake pads offer increased performance, greater durability, and can resist high temperatures and pressure to ensure strong, controllable braking power and longer life. Pro-X Racing Parts are considered to be the leading brand on the market for brake pads that will fit all of your motorcycle, scooter/moped, ATV, and snowmobile stopping force needs!
Not Yet Reviewed
$259.99
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$294.99
IMS Large-Capacity Fuel Tanks
IMS fuel tanks are designed with more capacity, so you can ride longer and farther. And even though they hold more they are very slim and sleek to enhance the appearance of your motorcycle or quad. These tanks are made with polyethylene crosslink for extra-strength and durability. You can cover more distance over the dunes, race more laps, or cruise for hours with IMS large-capacity fuel tanks.
( 1 )
$347.95
Vertex Top-End Piston Kits
Vertex top-end piston kits are OEM-style replacements. These kits include everything needed to rebuild a top-end for the specific application selected. When applicable, the wrist pin bearing included is DLC-coated for added longevity. All piston skirts are coated with a high-tech molybdenum disulphide coating for faster break-in and increased piston life along with a T-5 hardening cycle. Rebuild your top-end without worries with Vertex top-end piston kits.
( 3 )
$350.06
Rekluse Clutch Core Manual TorqDrive Clutch Packs
Rekluse Clutch Core Manual TorqDrive clutch packs are the correct choice for servicing your Rekluse clutch. TorqDrive friction disks, steel drive plates, and basket sleeves are included in these replacement clutch packs. Choose the pack needed for your dirt bike or ATV. Notes: * Replacement clutch pack for Core Manual TorqDrive clutch only * Not compatible with OEM or any other aftermarket clutch system * Available for most off-road and ATV models
Not Yet Reviewed
$310.99
EBC DRCF MX Race Clutch Kits
EBC DRCF MX race clutch kits are the ultimate Moto-X and ATV heavy-duty clutch kits designed for race use. These kits feature carbon fiber lined clutch plates, plus a full set of steel plates and heavy-duty springs. These kits are ideal for the higher torque generated in modern 4-stroke engines, but are equally useful as a clutch upgrade in 2-stroke motorcycles. Put more power to the ground with EBC DCRF MX race clutch kits.
Not Yet Reviewed
$284.68
Vertex High-Compression Piston Kits
Restore that crisp, clean power that your bike used to have. Vertex high-compression piston kits are a work of art and offer you an affordable way to increase horsepower while maintaining stock engine displacement. To handle the internal pressures of a 4-stroke engine, these pistons are forged from the highest quality 2618 aluminum alloy for superior strength and durability, and moly coated piston skirts for faster break-in time and increased piston life. The kits also include rings, a pin, and clips. Improve power and torque across the entire rpm range with Vertex.
Not Yet Reviewed
$284.36
FMF Racing Powercore 4 Slip-On Mufflers
FMF Racing Powercore 4 slip-on mufflers are designed for closed course competition. Built to provide you with improved torque, increased horsepower, and rugged durability, they deliver race-inspired performance. They are made of durable stainless steel and aluminum construction, along with advanced packing material for maximum longevity. They also offer an optional 96 dB quiet insert. Get the power you crave for your ride with these FMF Racing Powercore 4 slip-on mufflers.
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$359.99
Hinson Racing Billetproof Inner Hubs
Hinson Racing Billetproof inner hubs are designed to perform in extreme conditions. Hinson Racing components are steeped in two decades of high performance part design experience and crafted with race-proven technology. The winningest clutch components in the world, these components have been race-proven by the best teams worldwide. They are precision-machined from billet T-6 aircraft-quality aluminum to aerospace tolerances, and then hard coated for up to five times the wear resistance compared to stock. Hinson clutch components allow the assembly to spin truer, creating less heat when disengaged and providing a more positive smooth clutch engagement. Ride safe, shift fast, and have confidence in your ride with Hinson Racing Billetproof inner hubs.
Not Yet Reviewed
$319.99
Wiseco Powersports Piston Kits
Wiseco powersports piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, ATVs, snowmobiles, outboard marine engines, and motorcycles. Their piston kits provide strong, lightweight pistons with optimized designs that improve engine efficiency and maximize your torque and throttle response. Plus, Wiseco powersports piston kits are produced right here in the USA. It's time to blaze your own trail with Wiseco powersports piston kits.
( 7 )
$352.99
