Here's the breakdown for the Wossner Piston designed for the Yamaha YFM450 Grizzly 2007-2011:
Features:
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In-house Design and Manufacturing: Wossner's pistons are designed and manufactured in-house, ensuring quality control and precision throughout the production process. All forgings are produced in Wossner's company-owned forging operation, guaranteeing consistency and reliability.
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Double-Bridged Forging Design: Engineered with a double-bridged forging design, this piston is optimized for 4-stroke engines. This design enhances strength and durability, making it suitable for high-performance applications.
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Optimized Piston-Wall Clearances: The piston is designed to have the tightest piston-wall clearances in the industry, resulting in quieter engine operation. Reduced friction also contributes to improved performance and longevity.
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Comprehensive Kit: Each piston kit includes all necessary components for installation, including the piston, rings, wrist pin, and pin locks. This comprehensive kit simplifies the assembly process and ensures compatibility with Yamaha YFM450 Grizzly models from 2007 to 2011.
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Trusted by Racing Professionals: Wossner pistons are trusted by leading Supercross, Arenacross, and MX GP teams, highlighting their performance and reliability in competitive racing environments.
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German Engineering: Manufactured in Germany, this piston reflects the precision and quality associated with German engineering excellence. Riders can trust in the durability and performance of Wossner pistons, even under demanding conditions.
Specifications:
- Piston Size: 84.95mm
- Oversize: +0.50mm
- Replacement Rings: 850XSY
- Replacement Wrist Pin: WP065
- Replacement Circlip: CW20
Note: Wossner Piston Kits include the Piston, Wrist Pin, Circlips & Rings. Needle Bearings are not included.
With its advanced design, precise engineering, and proven performance in racing, the Wossner Piston Kit for the Yamaha YFM450 Grizzly 2007-2011 offers reliability and performance for off-road enthusiasts.
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https://www.kaitaiamotorcycles.co.nz/products/ran_wo8904
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