The Wossner High-Compression Piston for Yamaha YZ250F (2005-2007) and WR250F (2005-2013) is designed to enhance engine performance and durability, making it ideal for competitive racing and high-performance riding. Here is a detailed overview of its features and specifications:
Features:
- In-house Design and Manufacture: All forgings are produced in Wossner's company-owned forging operation, ensuring high precision and quality.
- Double-Bridged Forging Design: The 4-stroke pistons utilize a double-bridged forging design, enhancing durability and performance.
- Lightweight Construction: These pistons are engineered to be lightweight with the tightest piston-wall clearances in the industry, resulting in quieter engine operation.
- Complete Kit: Each piston kit includes the piston, piston rings, wrist pin, and pin locks, providing all necessary components for installation.
- Trusted by Professionals: Wossner pistons are used by top Supercross, Arenacross, and MX GP teams, highlighting their reliability and high performance.
- Made in Germany: Manufactured in Germany, ensuring stringent quality control and precision engineering.
Specifications:
- Piston Size: 76.96mm
- Oversize: Standard
- Wossner Compression: 13.50:1
- OEM Compression: 12.50:1
- Number of Rings: 2
- Replacement Rings: RIK77.00D
- Replacement Wrist Pin: WP070
- Replacement Circlip: CW16
Additional Information:
- Company Background: With over 25 years of experience in the high-performance racing industry, Wossner is recognized as Germany's finest aftermarket forged piston and rod manufacturer, trusted by top European racers and FIM World Champions.
- Note: Wossner Piston Kits include the piston, wrist pin, circlips, and rings. Needle bearings are not included.
The Wossner high-compression piston for Yamaha YZ250F (2005-2007) and WR250F (2005-2013) is specifically designed to boost engine performance and reliability, making it an excellent choice for professional racers and enthusiasts looking to maximize their engine's capabilities.
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https://www.kaitaiamotorcycles.co.nz/products/ran_wo8612
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