Yamaha YZ250X Sprockets
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ProX®SprocketSprocket by ProX®. The perfect fit together with the drive chains. The front sprockets are grooved and ultra-light and are the top level quality sprockets. Manufactured from low corrosion SCM435 Ni-Chrome Molybdenum steel, featuring a...Carefully developed for the highest level of qualityReady to serve reliably for years to come$14.40 - $58.17 - Sunstar®SprocketSprocket by Sunstar®. Constructed from S45C Carbon Steel with exclusive heat treatment for added strength & wear resistance, Sunstar's standard steel replacement sprocket is the most reliable replacement grade sprocket. Demanded by...Strongest and longest lasting steel sprocket on the marketDemanded by OEM's for over 50 years$21.96 - $73.23
- Sunstar®Works Triplestar™ SprocketWorks Triplestar™ Sprocket by Sunstar®. Aluminum. Rear. Classic Sunstar made from 7075-T6 aerospace grade aluminum. Together with Sunstar Sprockets® exclusive tooth-valley design, this allows for up to 50% more chain roller...Designed to deliver undisputed performanceWill provide a proper fit and utmost quality$68.77 - $82.60
- Sunstar®Works Z™ SprocketWorks Z™ Sprocket by Sunstar®. The most unique Off Road sprocket on market, Sunstar's Works Z™ is a stainless steel rear sprocket for most 125cc and up applications. This sprocket is up to 3 times more durable than standard steel...Self-cleaning offset tooth design keeps the drive system free of debris, equating in less drag and increased longevityUp to three times more durable than standard steel sprockets and 6-8 times the durability of aluminum$102.74
- Supersprox®Aluminum SprocketAluminum Sprocket by Supersprox®. Position: Rear. Supersprox produce the best and the lightest aluminium sprockets in the world. Supersprox sprockets are Original equipment on KTM, Husqvarna, Honda (HM) and others. If you have set your...Grooved to prevent dirt build up under chain and prolong chain lifeLarger tooth radius reduces chain friction and extends chain life$53.96 - $58.46
- Supersprox®Countershaft Steel SprocketUniversal Countershaft Steel Sprocket by Supersprox®. Position: Front. Made from SCM-435 case hardened steel for extended life. The refined core structure ensures that the teeth will not break when worn, like cheap C-45 sprockets....Manufactured from hardened SCM-435 steel making them virtually indestructibleFully recessed and drilled to reduce rotational mass$31.46
- Supersprox®Countershaft Steel SprocketCountershaft Steel Sprocket by Supersprox®. Position: Front. Made from SCM-435 case hardened steel for extended life. The refined core structure ensures that the teeth will not break when worn, like cheap C-45 sprockets. Grooves and...Manufactured from hardened SCM-435 steel making them virtually indestructibleFully recessed and drilled to reduce rotational mass$17.96 - $40.46
- Supersprox®Racing Steel SprocketRacing Steel Sprocket by Supersprox®. Finish: Black. Position: Rear. Supersprox is now offering an all steel motocross sprocket kit with a Life Time Guarantee on the rear sprocket. Yes you did just read that Life Time Guarantee on all...The only dual material rear sprocket available for both street and off road applicationsSteel teeth last up to 3 times longer than aluminum$40.46 - $53.96
- Supersprox®Stealth SprocketStealth Sprocket by Supersprox®. Position: Rear. Supersprox-stealth is about longer life, without compromising weight. Primary goal, to last 3 times longer than an all aluminum sprocket and remain as light as possible. It's about...The only dual material rear sprocket available for both street and off road applicationsSteel teeth last up to 3 times longer than aluminum$98.96 - $204.95
- Lyndall Brakes®TT Tracker™ SprocketUniversal TT Tracker™ Sprocket by Lyndall Brakes®. 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...Expertly crafted from the highest grade materialsWill deliver years of reliable service$251.96
- Renthal®Twinring™ Groved Rear Chainwheel (1500-520-51GPSI)Twinring™ Groved Rear Chainwheel (1500-520-51GPSI) by Renthal®. Tooth Quantity: 51. Finish: Silver. Unique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel. Flat socket head screws...Mud grooves - prevent build up of mud, helping increase the working life of the sprocketOptimised CNC machining - allowing maximum wight reduction whilst maintaining strength$119.66
- Renthal®Ultralight Rear Chainwheel (507U-520-47GPSI)Universal Ultralight Rear Chainwheel (507U-520-47GPSI) by Renthal®. Quick-change rear chainwheel sprockets for Barnes Style rear hubs for flat track racing applications. This top-grade product is expertly made in compliance with...Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality$84.11
- Renthal®Ultralight Rear Chainwheel (507U-520-43GPSI)Universal Ultralight Rear Chainwheel (507U-520-43GPSI) by Renthal®. Quick-change rear chainwheel sprockets for Barnes Style rear hubs for flat track racing applications. This top-grade product is expertly made in compliance with...Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality$84.11
- Renthal®Ultralight Rear Chainwheel (507U-520-50GPSI)Universal Ultralight Rear Chainwheel (507U-520-50GPSI) by Renthal®. Quick-change rear chainwheel sprockets for Barnes Style rear hubs for flat track racing applications. This top-grade product is expertly made in compliance with...Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality$84.11
- Renthal®Ultralight Rear Chainwheel (507U-520-44GPSI)Universal Ultralight Rear Chainwheel (507U-520-44GPSI) by Renthal®. Quick-change rear chainwheel sprockets for Barnes Style rear hubs for flat track racing applications. This top-grade product is expertly made in compliance with...Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality$84.11
- Renthal®Ultralight Rear Chainwheel (507U-520-45GPSI)Universal Ultralight Rear Chainwheel (507U-520-45GPSI) by Renthal®. Quick-change rear chainwheel sprockets for Barnes Style rear hubs for flat track racing applications. This top-grade product is expertly made in compliance with...Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality$84.11
- Renthal®Ultralight Rear Chainwheel (507U-520-48GPSI)Universal Ultralight Rear Chainwheel (507U-520-48GPSI) by Renthal®. Quick-change rear chainwheel sprockets for Barnes Style rear hubs for flat track racing applications. This top-grade product is expertly made in compliance with...Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality$84.11
- Renthal®Ultralight Rear Chainwheel (507U-520-51GPSI)Universal Ultralight Rear Chainwheel (507U-520-51GPSI) by Renthal®. Quick-change rear chainwheel sprockets for Barnes Style rear hubs for flat track racing applications. This top-grade product is expertly made in compliance with...Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality$84.11
- Renthal®Ultralight™ Front Chainwheel (289U-520-13GP)Ultralight™ Front Chainwheel (289U-520-13GP) by Renthal®. Tooth Quantity: 13. Chain Pitch: 520. Renthal™ Ultralight™ front chainwheels: The choice of factory Motocross and Supercross teams. Renthal's chainwheels are precision CNC...Precision CNC Machined to extremely tight tolerancesCase hardened and core refined 655M13 Nickel-Chrome-Molybdenum alloy steel to give the ultimate combination of strength and hardness$39.56
- Renthal®Ultralight™ Grooved Rear Chainwheel (150U-520-50GBBK)Ultralight™ Grooved Rear Chainwheel (150U-520-50GBBK) by Renthal®. Tooth Quantity: 50. Chain Pitch: 520. Finish: Black. Renthal™ Ultralight Rear Chainwheels Renthal Build Championships. Renthal Ultralight™ rear chainwheels are...Mud grooves - prevent build up of mud, helping increase the working life of the sprocketOptimised CNC machining - allowing maximum wight reduction whilst maintaining strength$84.11
- Renthal®Ultralight™ Grooved Rear Chainwheel (150U-520-51GBBK)Ultralight™ Grooved Rear Chainwheel (150U-520-51GBBK) by Renthal®. Tooth Quantity: 51. Chain Pitch: 520. Finish: Black. Renthal™ Ultralight Rear Chainwheels Renthal Build Championships. Renthal Ultralight™ rear chainwheels are...Mud grooves - prevent build up of mud, helping increase the working life of the sprocketOptimised CNC machining - allowing maximum wight reduction whilst maintaining strength$84.11
- Renthal®Ultralight™ Grooved Rear Chainwheel (150U-520-44GBSI)Ultralight™ Grooved Rear Chainwheel (150U-520-44GBSI) by Renthal®. Tooth Quantity: 44. Chain Pitch: 520. Finish: Silver. Renthal™ Ultralight Rear Chainwheels Renthal Build Championships. Renthal Ultralight™ rear chainwheels are...Mud grooves - prevent build up of mud, helping increase the working life of the sprocketOptimised CNC machining - allowing maximum wight reduction whilst maintaining strength$84.11
- Daido®Single Connecting Chain Link (TCL25)Universal Single Connecting Chain Link (TCL25) by Daido®. 1 Piece. Size: #25 sgl. 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...Built for maximum strength and enduranceBuilt to deliver excellent wear and corrosion resistance$0.95
- Daido®Single Connecting Chain Link (TCL45)Universal Single Connecting Chain Link (TCL45) by Daido®. 1 Piece. Size: #42 sgl. 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...Built for maximum strength and enduranceBuilt to deliver excellent wear and corrosion resistance$0.97
- Daido®Single Connecting Chain Link (TCL65)Universal Single Connecting Chain Link (TCL65) by Daido®. 1 Piece. Size: #43 sgl. 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...Built for maximum strength and enduranceBuilt to deliver excellent wear and corrosion resistance$0.95
- Daido®Single Offset Chain Link (THL65-OL)Universal Single Offset Chain Link (THL65-OL) by Daido®. 1 Piece. Size: #43 sgl. 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...Built for maximum strength and enduranceBuilt to deliver excellent wear and corrosion resistance$1.63
- Daido®Single Offset Chain Link (THL60-OL)Universal Single Offset Chain Link (THL60-OL) by Daido®. 1 Piece. Size: #60 sgl. 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...Built for maximum strength and enduranceBuilt to deliver excellent wear and corrosion resistance$2.94
- Daido®Single Offset Chain Link (THL41-OL)Universal Single Offset Chain Link (THL41-OL) by Daido®. 1 Piece. Size: #41 sgl. 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...Built for maximum strength and enduranceBuilt to deliver excellent wear and corrosion resistance$1.66
- Daido®Single Offset Chain Link (THL45-OL)Universal Single Offset Chain Link (THL45-OL) by Daido®. 1 Piece. Size: #42 sgl. 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...Built for maximum strength and enduranceBuilt to deliver excellent wear and corrosion resistance$1.99
- Daido®Single Offset Chain Link (THL50-OL)Universal Single Offset Chain Link (THL50-OL) by Daido®. 1 Piece. Size: #50 sgl. 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...Built for maximum strength and enduranceBuilt to deliver excellent wear and corrosion resistance$2.43
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- Drive Chains
- Clutches
- Transmissions & Components
- Variators
- Axles & Accessories
- Chain Guide, Protection & Sliders
- Sprocket Guards
- Transmission Covers
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- Drivetrain & Transmission Bearings
- Drivetrain & Transmission Mounts
- Transmission Fluids & Oils
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