fits model: Yfm, 250, Timber, Wolf. make: Yamaha. year: 1990–2000.

( Brand: Wiseco ), ( Manufacturer Part Number: 4675M07150 ), ( Part Type: Piston )
This is a high-quality replacement piston designed for the 250cc 1990-2000 timber Yamaha YFm Wolf 58. The piston is manufactured by Wiseco, a renowned name in the world of performance aftermarket parts. This specific piston is identified by the part numbers 4675P2 and 4675M07150.
The piston is made from top-tier materials, ensuring durability and reliability. It features a 71mm bore diameter, which is a direct fit for the specified Yamaha model. The piston is designed with precision and attention to detail, ensuring a perfect fit and smooth operation in your engine.
The piston is also equipped with a Wiseco ring package, which includes rings that are specifically designed to work with this piston. This ensures optimal engine performance and longevity. The piston is also designed to provide excellent compression, which can help improve engine power and efficiency.
In summary, this Wiseco replacement piston is a high-quality part that is specifically designed for the 250cc 1990-2000 timber Yamaha YFm Wolf 58. It features a 71mm bore diameter and comes with a Wiseco ring package. This piston is a great choice for anyone looking to replace a worn-out or damaged piston in their Yamaha, or for anyone looking to improve their engine performance.
Pros of buying a 250 1990-00 Timber Yamaha 020 with a Wolf 58 YFM Wiseco piston:1. Power upgrade: The Wiseco piston is known for improving engine performance, potentially offering more power and torque for your Timber Yamaha.
2. Durability: Wiseco pistons are made from high-quality materials, which can lead to increased engine life and reliability.
3. Compatibility: The Wolf 58 YFM piston is specifically designed for the Timber Yamaha 250, ensuring a proper fit and installation.
Cons of buying a 250 1990-00 Timber Yamaha 020 with a Wolf 58 YFM Wiseco piston:1. Cost: Upgrading the piston can be expensive, as you'll need to factor in the cost of the piston, gasket, and possibly other parts for installation.
2. Potential engine modifications: Installing a high-performance piston may require additional engine modifications to ensure proper operation and efficiency.
3. Risk of engine damage: If not installed or tuned correctly, a high-performance piston could potentially cause engine damage.
Ending conclusion:Upgrading your Timber Yamaha 250 with a Wolf 58 YFM Wiseco piston can offer increased power, improved engine life, and better reliability. However, the cost and potential risk of engine damage should be carefully considered. If you have the necessary technical skills and experience, as well as the budget, this upgrade could be a great investment for your motorcycle. If not, it may be best to consult with a professional mechanic to ensure the installation is done correctly and safely.
Oversize options Wiseco wide range of oversize pistons increase the life of cast iron lined cylinders. The part number for this listing is 4675P2.
With the availability of replacement cylinder sleeves, chrome, nasal and boron composite cylinders can be re sleeved to accept Wiseco oversized. Advanced manufacturing techniques diamond turned finish from one of the many CBC computer controlled turning centers guarantees you a perfect finish with no size variation.
All kits come with pistons, rings and cir clips. Wrist pin is included,except when noted.