My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
Description
Reduce the friction dragging down your drivetrain; High-quality seals keep water and dirt away from bearings; Precision contact-sealed bearings; Polyurethane roller with 98A durometer hardness for long life.
Technical Specifications
- MFG. Part Number 79-5017
Vehicle Information
Yamaha Tri Z 250 ATV (1985-1986)
The Yamaha Tri Z 250, produced in 1985 and 1986, is an iconic three-wheeled ATV powered by a liquid-cooled, 246 cc two-stroke single-cylinder engine, delivering approximately 30 horsepower. Renowned for its performance and agility, it stood out as a powerful recreational vehicle of its era. During these two years, the Tri Z 250 was primarily offered as a single model, with variations mainly in color schemes, such as Competition Yellow or Yamaha Black in 1985, and a black and red combination in 1986. The most significant evolution between the 1985 and 1986 Yamaha Tri Z 250 models involved its transmission and suspension. The 1985 model featured a 5-speed constant mesh transmission, whereas the 1986 model was upgraded to a 6-speed transmission, enhancing its versatility. Additionally, the 1986 suspension received improvements, including stronger 39mm front forks with increased travel, extending to a full 25 cm, making the system more capable and fully tunable. The 246 cc engine remained fundamentally the same, focusing on mid-range power. Q: How can I ensure this part fits my Tri Z 250?
A: To confirm exact compatibility with your Yamaha Tri Z 250, please use the year and model selector located at the top of this page.
Maintenance
| Component | Interval | Details |
| Final Drive Chain | Before and after each use | Lubricate with SAE 30 or SAE 50 motor oil before each operation. After each operation, wash thoroughly in kerosene and then lubricate. |