WiseCo YZ250F Piston Kit Part Number PK1241 - 77.0mm for Yamaha YZ250F (2001-2004)

Contains all the necessary components for overboring or rebuilding your top end

Feature forged pistons, rings, wrist pins, circlips and top end gasket set

The WiseCo PK1241 piston kit is designed specifically for Yamaha YZ250F models from 2001 to 2004, featuring a 77.0mm bore size to ensure optimal engine performance. Crafted with precision, this piston provides reliable power delivery and durability for demanding off-road and motocross riding conditions. Constructed from high-quality materials, it offers excellent heat resistance and wear characteristics to extend engine life.
Featuring a compact design, the WiseCo PK1241 piston is engineered for perfect fitment and smooth operation within the Yamaha YZ250F engine. Its lightweight construction contributes to improved throttle response and acceleration, making it ideal for competitive riding and recreational use alike. Installation of this piston kit ensures your engine maintains peak performance, with precise dimensions that match factory specifications.
Whether you're rebuilding your engine or replacing worn components, the WiseCo PK1241 piston offers a cost-effective and reliable solution. Trust in WiseCo's reputation for quality and durability, and get your Yamaha YZ250F back to optimal condition with this expertly engineered piston kit.

Features:

• Designed specifically for Yamaha YZ250F models from 2001 to 2004

• Bore size: 77.0mm for precise fit and optimal performance

• Constructed from high-quality, heat-resistant materials

• Lightweight design for improved throttle response and acceleration

• Engineered for durability and long-lasting engine performance