Here you can see all the spare parts and accessories available for Yamaha YZ 250 1990
If you are not sure if your bike is of this model and year, please check that your chassis number is comprised between: 3SP000101 and this one: 3SP099999(If there is an asterisk you can change it by any number or letter ).
IMPORTANT: If you are sure of the year of your motorcycle but do not match the indicated chassis number, please contact our technicians.
Brake disc Offroad Flame
FRAME BRAKE DISCS FLAME Flame brake discs are manufactured to the most stringent tolerances and specifications using a specially hardened premium quality stainless steel. The material guarantees extremely low wear of the d
WATER PUMP REPAIR KITS
Includes every gasket, o-ring, bearing and seal required to rebuild a water pump mxtotal.com
Typical kits include the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side cover gasket; water pump gasket; snap rings located
Computer designed to achieve ultimate strength at minimum weight
JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value
Every sprocket meets or exceeds the highest possible quality standards
Sprockets are heat-treated and beadblasted to reduce material surface tension
Front...
Computer designed to achieve ultimate strength at minimum weight
JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value
Every sprocket meets or exceeds the highest possible quality standards
Sprockets are heat-treated and beadblasted to reduce material surface tension
Front...
STSTANDARD CLUTCH PERCH:
Cast and polished 6061 aluminum
Includes cable adjuster and pivot bolt
Many include hot start
Hot starts available separately for some applications
Compatible with OEM and Moose Racing levers
Oversized disc kits to give your Supermoto that advantage in competition. Disc material with more friction than stainless steel for superior braking power 320 mm discs With adapter clamp holder Designed for mounting on standard bushings On sale per unit.
Anti-swell, alloy impregnated heavy duty cork based facings provide smooth clutch take up and allow modulation, unlike paper clutches which tend to snatch. Complete engine set of friction plates, HD springs and STEEL SEPARATOR PLATES prevent premature driven plate wear, oil muddying and loss of stack height.
Steel Ultralight Rear Sprocket
Top grade hardened steel, will outlast an aluminium sprocket up to 3 times Special coating for extra durability
Transmission chains 420 MX
Manufactured exclusively for ProX by the reputed and leading OEM factory in Japan The pins receive a special treatment that provides an extremely hard coating, with the interior less hard to increase the resistance while reducing the general degas of
Transmission chains 420 MX
Manufactured exclusively for ProX by the reputed and leading OEM factory in Japan The pins receive a special treatment that provides an extremely hard coating, with the interior less hard to increase the resistance while reducing the general degas of
Transmission chains 420 MX
Manufactured exclusively for ProX by the reputed and leading OEM factory in Japan The pins receive a special treatment that provides an extremely hard coating, with the interior less hard to increase the resistance while reducing the general degas of
Transmission chains 520 MX
Manufactured exclusively for ProX by the reputed and leading OEM factory in Japan The pins receive a special treatment that provides an extremely hard coating, with the interior less hard to increase the resistance while reducing the general degas of
All Balls Racing Fork Seals & Fork Bushing kits for Dirt Bikes & Motorcycles are manufactured to OEM specifications & tolerances to guarantee quality and superior durability. Dust seals feature external garter springs to keep the fork tubes clean from dust and grime mxtotal.com.Fork Bushing Kits feature slider and leg bushings along with all...
ABRASION AND IMPACT RESISTANT BUILT IN RUBBER O-RING EASY AND INTUITIVE INSTALLATION HARD SHELL IN HARD RESISTANT PA6 (POLYAMIDE) mxtotal.comPerfect fit to the Ignition Cover.Optimum protection against rock impacts.No need to disassemble the ignition cover for installation.Buit in o-ring to prevent vibrations. Free clearence to the oil filter cover and...
Anti-swell, alloy impregnated heavy duty cork based facings provide smooth clutch take up and allow modulation, unlike paper clutches which tend to snatch. Complete engine set of friction plates, HD springs and STEEL SEPARATOR PLATES prevent premature driven plate wear, oil muddying and loss of stack height.
All Balls Linkage Bearing Kits The All Balls Linkage Bearing Kit contains all of the bearings
- including the lower shock bearing kit
- needed to repair or refurbish your swingarm shock linkage.
Moto-Master quality standards. Made from specially hardened premium quality stainless steel, NITRO discs allow for high performance braking while exhibiting extremely little wear. Venting slots are integrated in to the disc design to help aid with cooling and cleaning of the brake pad contact surface. For best performance we recommend using...
A new ultra lightweight performance brake rotor to provide superb visual appeal for riders wishing to replace or upgrade their original brake rotors. The new Vee-Notch™ design offers a self cleaning high pressure contact pad-to-rotor brake enhancement.
WATER PUMP REPAIR KITS
Includes every gasket, o-ring, bearing and seal required to rebuild a water pump mxtotal.com
Typical kits include the following: bearings where applicable; rubber seals; mechanical water pump seal where applicable; side cover gasket; water pump gasket; snap rings located
Designed as a drop-in replacement to upgrade OEM ball-type bearings to taper bearings, or a high-quality replacement if your bike comes with stock taper bearings
Tapered roller bearings provide decreased maintenance along with less wear, smoother operation and longer life
Kits come complete with both upper and lower taper bearing cups, cones, and most...
ElectroSport uses high quality lamination cores to replace the pressed steel clamshell design that is used on the OEM stator. This new core is wound with the highest quality copper winding wire. The temperature rating of these windings is much higher than the OEM stator offers which increases reliability dramatically.
Are you checking your reed petals for signs of normal wear? You should be. A reed petal is a wear item, and as such should be checked regularly for signs of wear and fraying. mxtotal.com A reed petal is opening and closing 144 times per second at 8,000 RPM, so it's understandable reeds can wear. If wear and/or fraying is visible, it's time to replace your...
D.I.D. 520MX Gold Chain
Gold and black plates
D.I.D. is the #1 chain manufacturer in the world
Solid rollers
Shot-peened parts
High cylindrical and roundness accuracy
Exacting tolerances provide low friction
Pre-stretched
Extended riveted bushing "Anti-Kink" design
Special alloy stee
Apico cold forged levers and holders offer legendary strength against impact. By cold forging, the levers bend rather than break, hopefully allowing you to continue after a fall.
Shorty Style Power Lever Set
Alloy levers allow two-finger control of the brake and clutch
Set includes brake and clutch short power levers
Each lever set is poly bagged and labeled for easy identification
Levers only; perch not included
Clutch Cable assemblie
Black PVC outer jacket for maximum flexibility & durability
Steel inner casing that is tightly coiled for low compression ratios
A pre-lubricated nylon inner sleeve guarantees smooth operation and long life
All wire ends are bird caged prior to terminal casting for superior pull-out resistance
EPDM molded compo
Clutch and Throttle Cable assmeblies
Black PVC outer jacket for maximum flexibility & durability
Steel inner casing that is tightly coiled for low compression ratios
A pre-lubricated nylon inner sleeve guarantees smooth operation and long life
All wire ends are bird caged prior to terminal casting for superior pull-out resistance
EPDM mold
All Balls Racing Wheel Spacers are a long life spacer that features a light weight black anodized 6061-T6 aluminum body with a zinc plated, hardened steel shell for durability. Aluminum body is vehicle specific so be sure to reference the photo when purchasing
ProX Crankshaft Bearing & Seal Kits offer you reliability and carefree driving. The sets contain all parts you need for rebuilding your crankshaft and can be used in combination with all other ProX or OEM crankshaft related products. Next to the high quality ProX connecting rod kits the Crankshaft Bearing & Seal Kits are completing the crankshaft...
With a clear and stylish design, the 304 Silencer will make a lasting impression. The slightly longer body offers reduced noise output when compared to the R-304. Its perfectly constructed lightweight cylindrical canister, combined with the brushed aluminum body and stainless steel inlet tube and end cap, give you a silencer that looks as good as it...
1 Piston Ring
Vertex Piston Kit Restore that crisp clean power that your dirtbike or quad use to have with a new Piston Kit from Vertex. Or step up the power with a high compression Piston Kit, All kits are standard compression unless noted.
All pistons are heat-treated with a T-5 hardening and tempering c
Our all pourpose sintered metal pads offer a powerful unitial bite and optimal wear resistance in extreme conditions.They stand for a progressive feel at the lever and offer high thermal stability up to 600C/1000F degrees.
For maximum durability, EBC presents its tablets from the "R" series high density. Material copper based sintered manufactured in our own facilities in the U.S., the "R" series brake pads for ATV motocross and has become a reference in the market of non-original spare parts, offering long life , high resistance to contamination by mud, water, sand, dust,...
Each kit contains: 8 rim stickers to be applied on the front wheel, 8 for the rear rim and two spare part sticker.The rim stickers for motocross, enduro, motard, and trial bikes are made using extremely high-performance, top-quality materials. The crystall sheet used is 0.5 mm thick, while the adhesive on the sticker has a strong, long-lasting hold.
Spark Plug Cap
- NGK spark plug resistor covers used with resistor spark plugs are the best combination against radio frequency interference
- Protect aging engines from cutting out in wet conditions
- For use with 7mm-diameter plug wires
- Sold each
Spark Plug Cap - NGK spark plug resistor covers used with resistor spark plugs are the best combination against radio frequency interference - Protect aging engines from cutting out in wet conditions - For use with 7mm-diameter plug wires - Sold each
Our all pourpose sintered metal pads offer a powerful unitial bite and optimal wear resistance in extreme conditions.They stand for a progressive feel at the lever and offer high thermal stability up to 600C/1000F degrees.
All feature heavier side plates for more strength and resistance to stretch MXZ racing chains are made for the serious motocross racer with all components heat treated for high-performance durability; chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength
Alloy levers allow 2-finger control of the brake and clutch
Complete with two-piece lever holder and adjuster
Each assembly is labeled for easy identification
Left and right assemblies sold separately
FMF Pipe Spring and O-Ring KitMake power robbing exhaust leaks a thing of the past with a new FMF Pipe Spring and O-Ring Kit.Kit includes all the necessary springs and O-rings for one pipeHelps prevent noisy power robbing exhaust leaks
Rear Shock Bearing Kit
Complete kits for rebuilding often neglected shock areas and includes lower shock bushings or bearings
Kits feature parts made from OEM grade materials
All components included - saves time and money over OEM
Packaged for exact fit and trouble-free installation
*Note: Image is f
Rear Shock Bearing Kit
Complete kits for rebuilding often neglected shock areas and includes lower shock bushings or bearings
Kits feature parts made from OEM grade materials
All components included - saves time and money over OEM
Packaged for exact fit and trouble-free installation
*Note: Image is f
Each kit contains all necessary components to rebuild a master cylinder Made by Nissin, an OEM supplier in Japan. Applications cover most popular models.
Each kit contains all necessary components to rebuild a master cylinder Made by Nissin, an OEM supplier in Japan. Applications cover most popular models.
Computer designed to achieve ultimate strength at minimum weight JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value Every sprocket meets or exceeds the highest possible quality standards Sprockets are heat-treated and beadblasted to reduce material surface tension Front sprockets
Fit this over your Twin Air filter when your riding in severe conditions such as heavy dust and sand. This coarse foam pre-filter will act as an additional layer of protection and extend the service time between filter cleanings.
NGK Spark Plug Cap LB05F
- NGK spark plug resistor covers used with resistor spark plugs are the best combination against radio frequency interference
- Protect aging engines from cutting out in wet conditions
- For use with 7mm-diameter plug wires
- Sold each
Athena offers the most complete range of gaskets and gasket sets for every make and model of motorcycle, jet-ski, snow-mobile and outboard in the world.The quality of Athena's gaskets replaces and exceeds the seal offered by the original products. Athena's long time experience gained in supplying most prestigious O.E.M. Motorcycle manufacturers, has...
BRAKE CALIPER REBUILD KIT:
Each kit includes all necessary rubber components and brake pins if it’s applicable
Made by Nissin, an OEM manufacturer in Japan
Applications cover most popular models
BRAKE CALIPER REBUILD KIT:
Each kit includes all necessary rubber components and brake pins if it’s applicable
Made by Nissin, an OEM manufacturer in Japan
Applications cover most popular models
Piston pin needle cage bearings are manufactured from precision bearings and high-quality housing material.Each bearing is packaged in an individual box for easy identification.
ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers.ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. Coated for ultimate...
For maximum durability, EBC presents its tablets from the "R" series high density. Material copper based sintered manufactured in our own facilities in the U.S., the "R" series brake pads for ATV motocross and has become a reference in the market of non-original spare parts, offering long life , high resistance to contamination by mud, water, sand, dust,...
All Talon rear sprockets are made in 'in-house' in the UK. These sprockets are available in the standard design. They are made from aircraft specification aluminum and anodized for durability.
Anti-swell, alloy impregnated heavy duty cork based facings provide smooth clutch take up and allow modulation, unlike paper clutches which tend to snatch. Complete engine set of friction plates, HD springs and STEEL SEPARATOR PLATES prevent premature driven plate wear, oil muddying and loss of stack height.
All Balls Bearings & SealsWheel bearings typically fail from water and dirt contamination. The All Balls Wheel Bearing Kit was developed in partnership with KML Bearing and is designed for the difficult operating environment of the powersport industry.
All Balls Steering Stem Bearing Kit
All kits upgrade ball-type steering bearings to Heavy-Duty Tapered Bearings for higher torque load and better wear than ball style steering bearingsEach kit is complete with upper and lower bearing sets and seals
Kit DID reinforced transmission 250 1990 Yamaha YZ-520 92.Cadena ERT2 reinforced without checkpoints, roadblocks option, pinion 51z 14 zy crown.Compustar Kit DID drive pinion with crown and Sunstar, choice product is the best quality on the market. It is always advisable to replace the pinion and
Vertex Ring Set Restore the compression to your tired engine with a new set of Piston rings from vertex.Replacement two-stroke rings sold individuallyReplacement four-stroke rinds sold as a set
Like other Hot Rods products, these main bearing and seal kits are built to the highest quality standards that meet or exceed those of the O.E.M.
Additionally, not only will Hot Rods main bearing and seal kits work in rebuilding a Hot Rods crankshaft; but, they also work in rebuilding O.E.M. cranks as well.
PROX Connecting Rod Kits are made out of the toughest alloys available today. O.E. specifications and tolerances are meticulously maintained, a guarantee for easy installation and trouble free performance.
offers the most complete range of gaskets and gasket sets for every make and model of motorcycles, jet-ski, snow-mobiles and outboards in the world. The quality of our gaskets replaces and exceeds the seal offered by the original products. Our long time experience gained in supplying most prestigious OEM Motorcycle manufacturers, has brought to our...
SEALED CHAIN ROLLERS: Reduce the friction dragging down your drivetrain Polyurethane roller with 98A durometer hardness for long lifePrecision contact sealed bearings keep water and dirt away
For stock applications (this item does not work with our custom billet chain adjuster block fasteners). Class 8 zinc plated steel M8x50mm hex head bolts and M8 flange jamb nuts with a 12mm A/F (hex).Fits all stock applications that use an 8mm bolt (most off-road and street models).Our hardware meets or exceeds OEM specs. Proudly designed
These forged aluminium gear pedals are designed to be extremely strong and durable, they feature sprung loaded, knurled tips, forged arms and quality hardware. The natural satin finish will keep them looking good whatever conditions you throw at them.
These forged aluminium gear pedals are designed to be extremely strong and durable, they feature sprung loaded, knurled tips, forged arms and quality hardware. The natural satin finish will keep them looking good whatever conditions you throw at them.
UFO MX Front Number Plate
Replacement front number plate from UFO
Plastic is color-matched to stock or in optional works colors
Pieces are already drilled and can be mounted easily to stock locations
Made in Italy
UFO Replacement Plastics
• Choose either color matched to OEM or optional works colors
• Predrilled pieces mount easily to stock
• Made in Italy mxtotal.com
UFO Replacement Plastics mxtotal.com
Either color matched to OEM or optional works colors
Predrilled pieces mount easily to stock
Radiator covers, side panels, frame guards and fork tube protectors sold in pairs
Front disc covers for conventional forks include fork and disc guard; upside-down forks include disc guard only
Made in Italy
With over 30 years experience, UFO Plastics has become the standard in replacement off-road plastic because it has the highest standards of quality and fit and is less expensive than stock plastic. When your O.E.M. Side Panels need to be replaced, the UFO Side Panels are an affordable, more durable option and are built to exceed O.E.M. specifications.
UFO Rear Shock Mud plate
Replacement plastic from UFO Racing
Pieces are already drilled and can be mounted easily to stock locations
Made in Italy
UFO Rear Shock Mud plate
Replacement plastic from UFO Racing
Pieces are already drilled and can b
Replace your worn Chain guide with this UFO Chain Guide. Reduces drag and wear on one of the most vital pasts of your motorcycle.
- Replaces OEM exactly
- Long-wearing polyurethane construction
Replace your worn Chain guide with this UFO Chain Guide. Reduces drag and wear on one of the most vital pasts of your motorcycle.
- Replaces OEM exactly
- Long-wearing polyurethane construction
UFO Complete Body Kit Motocross Enduro Leave your bike like new, with a set of high-quality plastics, as expected from UFO Plast.In the same way, without loss of colors such as original plastic of your bike and available in several colors.
ProX Crankshaft Oil seals are made at the O.E. manufacturers in Japan. The Crankshaft Oil seals are available for many different applications like Motorcycle, ATV and Personal Watercraft.
Twin Air Filter's design, high quality materials and superior construction deliver unbeatable performance and protection and make Twin Air Filters the hands-down choice of more World & National Champions than all other filters combined mxtotal.com.
Standard Spark Plugs NGK Standard Spark Plugs NGK offering are manufactured using the latest technology and ensure the best quality: Maximum heat dissipation, thanks to the central electrode with copper core (deeply embedded). Resistance and high conductivity due to the alumina ceramic insulator hig
Standard Spark Plugs NGK Standard Spark Plugs NGK offering are manufactured using the latest technology and ensure the best quality: Maximum heat dissipation, thanks to the central electrode with copper core (deeply embedded). Resistance and high conductivity due to the alumina ceramic insulator hig
Standard Spark Plugs NGK Standard Spark Plugs NGK offering are manufactured using the latest technology and ensure the best quality: Maximum heat dissipation, thanks to the central electrode with copper core (deeply embedded).
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