JT Self Cleaning Steel Front Sprocket
1008-9207 (MFG #: JTF1323.13SC)
$21.99
Sale price
$21.99
Regular price
$21.99
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JT Self Cleaning Steel Front Sprocket for Yamaha WR450F Dirt Bike
JT Self Cleaning Steel Front Sprocket for Yamaha WR450F Dirt Bike
$21.99
Sale price
$21.99
Regular price
$21.99
SKU:1008-9207
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Description
FEATURES
- Constructed of the same great quality and specifications that the Japanese OEMs have trusted and used since 1946
- Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents, resulting in a longer lasting, better appearance
- Most race applications feature drilled weight-reduction holes (depends on application/tooth size)
- Manufactured from case-hardened chromoly steel for unparalleled strength and durability
Technical Specifications
- MFG. Part Number JTF1323.13SC
Vehicle Information
Yamaha WR450F Dirt Bike (2003-2026)
The Yamaha WR450F, an iconic off-road and enduro motorcycle, was introduced in 2003 and has continued to evolve through 2026. Powered by a 449cc (often rounded to 450cc) liquid-cooled, four-stroke engine, it is renowned for its versatility and off-road performance. While generally offered as a single model without distinct trim levels, the WR450F has undergone several major redesigns over the years. Early versions, from 2003 to 2011, were carbureted. A significant change occurred in 2012 with the adoption of electronic fuel injection and a new aluminum frame based on the YZ450F, enhancing handling and power delivery. Other notable evolutions include the introduction of the "reversed" engine design in 2015 and substantial engine and chassis updates in 2019 and 2021, aimed at optimizing enduro performance and efficiency. FAQ:
Q: Is this part compatible with my Yamaha WR450F?
A: To ensure perfect compatibility, please use the year and edition selector on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 1,000 km or 5 rides (2003); Every 10 h (recreational) or 5 h (aggressive/race) for other years | Replace filter with each oil change. Approximately 1.1 L of oil with filter change. |
| Air Filter | After break-in and every race (2003); Every 15 h (recreational) or 5 h (aggressive/race) for most years | Clean and re-oil regularly. Inspect and replace if damaged. Interval may be 10 h for recreational riding on some years (e.g., 2015). |
| Spark Plug | Inspection every 500 km or every 3 races (2003); Inspection after break-in and every race (2006) | Periodic inspection is recommended for all model years. |
| Coolant | Check level before each ride | Inspect hoses for leaks or wear. |
| Drive Chain | Every 5-10 h | Clean and lubricate. The WR450F uses a chain, not a belt. |
Maintenance intervals may vary by model year and riding style. Always consult the official owner's manual for precise information.