Innovative forging design and piston skirt provide maximum horsepower and torque.
Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
Oversize pistons require cylinder sleeving.
Upgrade your Yamaha YZ250F with the Wiseco 4976M07700 piston designed specifically for models from 2008 to 2010. This high-performance piston features a domed design that enhances combustion efficiency and power output. Constructed with precision to meet the exact specifications of Yamaha’s 5VP engine, it ensures reliable operation and durability under demanding conditions. The piston’s 14:1 compression ratio delivers increased horsepower and torque, making it an ideal choice for racing or aggressive trail riding. Easy to install, this piston is engineered to fit seamlessly within your existing engine components, providing a straightforward upgrade to boost your motorcycle's performance.
Features:
- Designed specifically for Yamaha YZ250F models from 2008 to 2010
- Domed piston shape for improved combustion efficiency
- 14:1 compression ratio for increased power and torque
- Precision-engineered for reliable performance and durability
- Easy installation compatible with existing engine components