fits model: Wr450. make: Yamaha.

( Manufacturer Part Number: 5TJ-17121-20-00 ), ( Part Type: Gear )
The 5TJ-17121-20-00 is a high-quality second gear for the Yamaha WR450, a popular enduro motorcycle known for its versatility and performance. This gear is specifically designed to fit the WR450's transmission system, ensuring seamless integration and operation.
The 5TJ-17121-20-00 is made from durable materials, including heat-treated steel and high-quality alloys. This ensures that the gear can withstand the rigors of off-road riding, including harsh terrain, extreme temperatures, and high torque. The gear teeth are precision-machined for a perfect fit, ensuring smooth operation and reducing the risk of wear and tear.
The gear's design also includes a robust spline system, which provides excellent tooth engagement and reduces the risk of strip or breakage. This is particularly important in off-road riding, where sudden changes in gear can put a lot of stress on the transmission system.
The 5TJ-17121-20-00 is also easy to install. It comes with clear installation instructions, and the gear's simple design makes it easy to fit into the WR450's transmission system. This means that riders can replace their existing gear without the need for extensive mechanical knowledge or expertise.
In summary, the 5TJ-17121-20-00 is a high-quality second gear for the Yamaha WR450. It is made from durable materials, has a robust spline system, and is easy to install. Whether you're a seasoned off-road rider or a newcomer to the sport, this gear is a great addition to your WR450, ensuring smooth operation and long-lasting performance.
Pros of buying Yamaha WR450F 2nd Gear:1. Reliability: Yamaha is known for its durability and reliability, making the WR450F a good investment for off-road enthusiasts.
2. Power: The WR450F is powered by a 449cc liquid-cooled four-stroke engine, delivering plenty of power and torque for challenging off-road conditions.
3. Suspension: The bike features a KYB front suspension with adjustable compression and rebound damping, providing excellent control and comfort over rough terrain.
4. Braking: The WR450F comes with powerful brakes, including a wave-style front disc and a mechanical rear disc, ensuring safe and confident stopping power.
5. Versatility: The WR450F is a versatile machine that can handle a wide range of off-road conditions, from muddy trails to rocky terrain and sandy dunes.
Cons of buying Yamaha WR450F 2nd Gear:1. Weight: At 267 pounds, the WR450F is on the heavier side for a 250cc-class bike, which may make it more challenging to maneuver in tight off-road situations.
2. Maintenance: The WR450F requires regular maintenance to keep it running smoothly, which can be expensive and time-consuming.
3. Price: The WR450F is not an entry-level bike, and its price tag may be prohibitive for some off-road enthusiasts.
4. Fuel Efficiency: The WR450F is not known for its fuel efficiency, which can be a disadvantage for riders who plan to spend long hours in the backcountry.
Conclusion:The Yamaha WR450F 2nd Gear is a high-performance off-road bike that delivers plenty of power and versatility. Its reliability, suspension, and braking systems are top-notch, making it a great choice for experienced off-road riders who are looking for a durable and capable machine. However, its weight, maintenance requirements, high price, and fuel efficiency may be drawbacks for some potential buyers. Ultimately, the decision to buy the WR450F should depend on your specific off-road needs and budget.
Recommendation:If you are an experienced off-road rider who values reliability, power, and versatility, the Yamaha WR450F 2nd Gear is a great choice. However, if you are a beginner or have a limited budget, you may want to consider a less expensive and more manageable bike that is better suited to your needs.
Other fitments are unknown, please verify fitment before purchase. Find your best used motorcycle parts selection here. For sale is a new Yamaha second gear pinion.
The factory part number is 5tj and retails for item brand new in original package. It should fit WR450f model's.