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Upgrade your Yamaha WR/YZ 250 with the Wiseco PK1563 piston kit, designed specifically for 68.00 mm bore applications. This complete piston kit includes precision-machined pistons, high-quality rings, wrist pins, circlips, and a top-end gasket set, providing all essential components for a comprehensive engine rebuild or upgrade.
Wiseco pistons are engineered for durability and performance, but note that they require Wiseco-specific rings. Wiseco ring types are not interchangeable with other brands, such as CD or LC, ensuring optimal fit and function when used as intended. Cylinder sleeves are sold separately and must be purchased if needed for your application.
This kit offers a reliable solution for enthusiasts seeking to restore or enhance their Yamaha WR/YZ 250 engine, with components tailored for precise fitment and long-lasting performance. Proper installation ensures your motorcycle's engine will run smoothly, delivering power and efficiency on the trail or track.
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