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1999 KAWASAKI KX250 Parts and Accessories
Showing In Stock Items. Show All 38 Items.
Excel Takasago Rims
Excel Takasago rims will not let you down! Where most rims fail, these are designed and engineered to perform--and survive--the harsh environment of competition. They're built from their exclusive 7000 Series aluminum alloy with higher yield strength, plus their know-how in extrusion design, complex multi-step forming, advanced robotics welding, and hard anodizing. Get laced up for winning performance with Excel Takasago rims.
( 3 )
$134.99
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$177.99
Pro-X Racing Parts X-Ring Roller Chains
Pro-X Racing Parts X-ring roller chains are exclusively manufactured for Pro-X by the reputable and leading OEM factory in Japan, using the highest grade Japanese steel. Specifically for the off-road, Enduro, ATV, and big 4-stroke Motocross bikes, Pro-X offers a lightweight, narrow type X-ring chain using a QX-type seal, offering 40 percent less friction and at least 150 percent increased durability over a standard MX Chain. All Pro-X chains are pre-stressed and pre-stretched to reduce initial chain stretch and provide immediate performance. They include a clip-type chain link as standard. Select the size chain needed for your off-road machine. Features: * Exclusive pin treatment provides an extremely hard outside coating, leaving a softer inside to increase strength while reducing overall chain wear * Pins are heavy press fitted and feature quad-staked riveting for ultra-strong connection * Solid bush inside the shot-peened, solid roller and plates are heat treated to offer incredible tensile strength, along with low friction and high-wear resistance * Inner plates are designed in a specific shape, allowing less material to be used and with the unique lightning holes result in a 3 percent overall lighter chain without compromising tensile strength
Not Yet Reviewed
$113.99
FMF Racing Powercore 2 Shorty Silencers
FMF Racing Powercore 2 shorty silencers offer less weight, more sound, and more performance. Moving on the success of Powercore 2, FMF created their Shorty silencers with a shorter inner core and an aluminum canister hand-built from start to finish. The results are finely tuned bolt-on performance silencers that decrease backpressure in the muffler and maximize throttle response and low-end power. These silencers are an excellent choice for tight tracks and Supercross track applications. Get more from your rides with FMF and Powercore 2 Shorty silencers.
( 2 )
$179.99
EBC Standard CK Series Clutch Friction Discs
EBC standard CK series clutch friction discs are almost identical to original equipment clutch plates. These discs are cork-based products impregnated with aluminum particles to increase wear life and heat resistance. These clutch plates are compressed to avoid swell and clutch drag and feature an ideal general-purpose replacement material for all grades and sizes of motorcycles. Springs and clutch plates are sold separately.
( 5 )
$125.48
All Balls Racing Swingarm Linkage Repair Kits
All Balls Racing swingarm linkage repair kits do it all! They include bearings, seals, shafts, bushings, and thrust bearings (if required) in one all-inclusive kit, in order to do the job correctly and completely. These repair kits feature bearing shafts manufactured with 52100 bearing steel that is hardened and centerless-ground for a precision fit and extended wear. All steel spacers are case-hardened and plated for resistance to wear and corrosion. They also contain the lower shock bearing components. Now, you won't have to hunt around for missing pieces, wasting time and money.
Not Yet Reviewed
$111.63
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
$233.99
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$237.99
Namura Technologies Top-End Repair Kits
Top-end rebuilds can help to improve the performance of your ride, and Namura Technologies top-end repair kits will keep your ATV, UTV, or off-road motorcycle running in peak condition! They include everything you need: pistons, top-end gasket kit, and wrist pin bearings (where applicable) in one convenient, time-saving package. Namura kits are available for a wide variety of makes and models, with specific bore and compression ratio parts to service your specific vehicle. Choose to do your rebuild with repair kits from Namura Technologies—the people who make pistons with attitude!
( 2 )
$109.99
Moto Tassinari V-Force3 Reed Valve Assemblies
These V-Force3 reed valve assemblies by Moto Tassinari are the reed valve systems of choice for anyone who's serious about 2-stroke engine performance. The simple premise of the V-Force3 reed valve assemblies is increasing throttle response and engine power throughout the band by increasing surface area, thus improving efficiency. Because the reed petals only need to travel half the distance of those on a conventional reed valve design, there is a greater chance of them being fully opened, as well as a better chance of sealing when they are "closed." Also, the V-Force3 reed valve assemblies generally last longer, as they receive less wear than the reed petals on a conventional reed valve design. You will receive improved performance from an improved design with Moto Tassinari V-Force3 reed valve assemblies.
( 2 )
$148.50
Summit Bucks
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
Hot Rods Transmission Bearing Kits
Hot Rods transmission bearing kits provide the quality you want at a price within your rebuild budget. The bearings are all smooth, greased, heavy-duty, and made to fit. Whether you are repairing an old or installing a new transmission, these kits are essential. They include primary and secondary shaft bearings, special needle bearings for the shift drum and output shaft collar, as well as a washer (where applicable). Hot Rods kits do not include counter balancer bearings, water pump bearings, or engine oil seal kits.
Not Yet Reviewed
$151.95
D.I.D Racing Chain DirtStar ST-X Rims
Designed to win races—D.I.D Racing Chain DirtStar ST-X rims are strong to the finish line and beyond. Just slightly heavier than their ultra-lightweight model, DirtStars are 15 percent stronger to go the distance in Motocross, Supercross, and Enduro racing. Off-road racing can place big demands on your setup, but these robust rims are ready for you to lace up, ride aggressively, absorb impacts, and still be just as true at the end. Strength, stability, and confidence will win races; D.I.D DirtStar ST-X rims provide the first two so you can gain the last.
Not Yet Reviewed
$225.99
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$248.99
D.I.D Racing Chain DirtStar Rims
Stronger than stock rims, D.I.D DirtStar rims offer high-quality value. These aluminum originals are designed to handle your racing and recreational outings with winning performance and affordable pricing. They are compatible with manufacturers' hubs, spokes, and nipples. From the terrain of the earth to the brilliance of the galaxy, you'll ride and shine on DirtStar rims from D.I.D Racing.
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$145.99
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$170.99
EBC DRC Dirt Racer Clutch Kits
By far the best way to go, EBC DRC Dirt Racer clutch kits are total rebuild options, including all-driven lined plates and new springs to completely reset your clutch to the all-important original stack height from when the bike was new. DRC Dirt Racer clutch kits give smooth clutch take-up, using anti-swelling, alloy-impregnated, heavy-duty, cork-based facing for long-lasting and reliable clutch kits.
( 1 )
$186.02
FMF Racing TurbineCore 2 Silencers
FMF Racing TurbineCore 2 silencers are one of the most popular and best performing options for riding on the track or trail. These slip-on mufflers feature FMF's exclusive Turbine Dampening System built into their core, a straight-through spark arrestor canister design, and performance flow stainless steel end caps. They have earned US Forest legal status and deliver strength, durability, and, most importantly, track- and trail-proven unrestricted power. For top-notch power and performance, bolt on the best-selling TurbineCore 2 silencers from FMF Racing.
( 1 )
$197.99
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
$212.36
Wiseco Powersports Pro-Lite Piston Kits
Wiseco powersports piston kits include your rings, piston pin, and circlips. These 2-stroke kits feature Pro-Lite pistons that are CNC-machined for optimal cam shape and profile, horsepower, and service life. Wiseco has a decade of experience producing quality pistons for dirt bikes, ATVs, snowmobiles, outboard marine engines, and motorcycles. Their piston kits offer strong, lightweight pistons with optimized designs to 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.
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$179.99
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$228.97
Hot Rods Connecting Rods
Hot Rods connecting rods are premium-quality replacements offered to you at an extremely affordable price. All of their rods are created from 8620 case hardened steel. But, in addition to that, they undergo a special forging process which helps to improve grain flow as well as dimensional consistency--and that means a rod of uncompromising strength. These connecting rods are built tough and tested to ensure maximum strength and durability. Don't be left behind because of a broken bike--keep your machines running in top-notch condition with these Hot Rods connecting rods!
( 1 )
$151.95
EBC CKF Carbon Fiber Lined MX Race Clutch Plate Sets
EBC CKF carbon fiber lined MX race clutch plate sets are built tough to last longer, grip better, feel better, and drive better than stock cork-based units. Plus, the high-heat ability of EBC CKF carbon fiber-lined MX race clutch plate sets handle much higher stresses and temperatures encountered in racing yet feel gentle and smooth in everyday riding. One day, all Motocross bikes and ATVs will be built using a clutch like this, but for now the only way to get the best clutch in the game is to step up to EBC CKF carbon fiber-lined MX race clutch plate sets.
Not Yet Reviewed
$167.93
EBC CX Extreme Motocross Brake Rotors
EBC CX Extreme Motocross brake rotors offer radically profiled contours that cut the weight, improve brake feel and response, and assist with self-cleaning in wet or muddy conditions. British made, CX Extreme rotors are crafted from heat-treated, tempered, and diamond ground German mill-rolled steel for optimum balance of hardness and ductility. These MX rotors feature EBC's Vee-Notch design providing less weight, superb visual appeal, and a self-cleaning high-pressure contact pad-to-rotor brake enhancement. Brake better and look better with EBC CX Extreme Motocross brake rotors.
Not Yet Reviewed
$125.74
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$130.29
EBC Off-Road Brake Rotors
EBC Off-Road brake rotors are made from heat-treated carbon steel that promotes extra-long rotor life and eliminates galling, which increases pad wear. They are zinc coated to prevent rust and bolt directly to your factory brake hub. These rotors are available with or without scraper holes to reduce heat, according to the original design.
( 2 )
$132.56
Summit Bucks
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.
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$100.99
FMF Racing Powercore 2 Silencers
FMF Racing Powercore 2 silencers give your 2-stroke a performance edge. With their lightweight extruded aluminum oval canister mated to a perforated core and hand-built from start to finish, these silencers are laps beyond the competition. Their stainless steel performance flow end cap and front stinger offer not only unbeatable durability, but unmatched looks. Go for more with the bolt-on performance of FMF Powercore 2 silencers.
Not Yet Reviewed
$179.99
Excel A60 Rims
The quest for Excel A60 rims began as a project for a professional racer who needed increased strength and durability from his rims. Part of the design of these rims includes the utilization of a V-curve profile to help reduce mud buildup, keeping your bike lighter than your competition. Excel A60 rims can also be laced to stock hubs and certain aftermarket hubs. If you require strong, lightweight rims coupled with a leading-edge design, then you need Excel A60 rims!
Not Yet Reviewed
$192.99
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$221.99
Hot Rods Crankshaft Bearing and Seal Kits
Hot Rods crankshaft bearings and seal kits are the ideal alternatives to expensive OEM bearings and seals. These precision, high-quality crank bearing and seal kits complement Hot Rods' crankshaft assemblies. Hot Rods offers two crankshaft bearings and two seals to complete your installation.
Not Yet Reviewed
$113.00
