fits model: Yz125, Yz490, It175, Yz250. make: Yamaha. year: 1982–1983.

( Part Type: Swing Arm Pin )
The Yamaha YZ125 (1982 model) and YZ490 (1983 model) are iconic off-road motorcycles known for their power, agility, and reliability. These bikes are perfect for those who love the thrill of off-road racing or just enjoy the freedom of the outdoors.
The YZ125, with its 125cc two-stroke engine, delivers a powerful and responsive performance. Its lightweight frame and suspension system ensure great handling and maneuverability, making it a favorite among beginner and experienced riders alike. The arm pin number for this model is 90249-16153, which is an essential part for any maintenance or repair work.
On the other hand, the YZ490, with its 490cc four-stroke engine, offers even more power and torque. Its advanced suspension system and ergonomic design provide a comfortable and stable ride, even in the most challenging off-road conditions. The arm pin number for this model is also 90249-16153, highlighting the shared parts between these two legendary Yamaha models.
The IT175 is a different beast altogether. This model is a trail bike with a 175cc two-stroke engine, which provides a balance of power and fuel efficiency. Its comfortable seat and smooth suspension make it ideal for long trail rides. The arm pin number for the IT175 is also 90249-16153, indicating its shared parts with the YZ125 and YZ490.
In conclusion, whether you're a beginner looking for your first off-road bike or an experienced rider seeking the ultimate performance, the Yamaha YZ125, YZ490, or IT175, all equipped with the arm pin number 90249-16153, are excellent choices. These bikes are not just machines, but rather tools for adventure and fun in the great outdoors.
1982 YZ125: Pros:1. Classic design and nostalgia value.
2. Relatively lightweight and easy to handle for beginners.
3. Parts are still available due to its popularity and longevity.
Cons:1. Lower power output compared to modern bikes.
2. Older technology may not provide the same performance or reliability as newer models.
3. Requires more maintenance and repairs due to age.
1983 YZ490: Pros:1. More powerful than the YZ125, providing a more exciting ride.
2. Still has a following due to its history and performance.
3. Some parts might be available, but not as abundant as for the YZ125.
Cons:1. Significantly heavier than the YZ125, which may be challenging for some riders.
2. Higher maintenance and repair costs due to age and power.
3. Lower fuel efficiency compared to modern bikes.
Yamaha IT175: Pros:1. Affordable price point compared to other options.
2. Easy to maintain and repair due to its simplicity.
3. Reliable engine with a good track record.
Cons:1. Lower power output and performance than the YZ models.
2. Limited aftermarket support, making it harder to find parts or customize the bike.
3. Older design may not appeal to riders looking for a more modern aesthetic.
YZ250 (Pin 90249-16153): Pros:1. Powerful engine with excellent performance.
2. Lightweight and easy to handle for experienced riders.
3. Widely available parts and a large aftermarket support due to its popularity.
Cons:1. Higher price point compared to other options.
2. Requires more maintenance and repairs due to its performance and age.
3. May be too powerful for beginners or riders looking for a more casual experience.
Conclusion:All these bikes have their merits and drawbacks, making the best choice depend on your specific preferences, skill level, and budget. If you're a collector or a beginner looking for an affordable, easy-to-maintain bike, you may find value in the YZ125 or the IT175. If you're an experienced rider seeking a powerful, lightweight motorcycle with a loyal following, the YZ250 could be an excellent choice. However, the 1983 YZ490 might be too heavy and expensive for some, making the YZ125 or the YZ250 more suitable options. Consider your individual needs and research thoroughly before making a decision.