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Upgrade your Yamaha engine with the WOSSNER 8942DA piston kit designed for optimal performance and durability. This high-quality piston features enhanced oiling slots for improved wrist pin lubrication, ensuring smoother operation and extended engine life. Radial boss machining and annular grooves are precisely engineered to promote efficient oil flow and reduce wear, contributing to reliable engine performance. Crafted from lightweight materials, the piston maintains a tight wall clearance that results in quieter engine operation and better responsiveness. The skirt is coated to minimize friction during break-in and everyday use, while the ring land treatment enhances seal integrity and oil control for improved compression and reduced oil consumption. The double bridged forging design adds strength and stability under high-stress conditions, making this piston suitable for demanding applications. The kit includes everything needed for installation: piston, rings, wrist pin, and pin locks, offering a comprehensive solution for engine rebuilds or upgrades. Trust WOSSNER’s precision engineering to deliver superior quality and performance in your Yamaha motorcycle or ATV engine.
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