Here's the information for the Wossner Piston designed for the Yamaha YZ125 model years 2005 to 2021:
Features:
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In-house Design and Manufacturing: Wossner manufactures its pistons in-house, ensuring control over the entire production process for consistent quality. All forgings are produced in Wossner's company-owned forging operation.
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Double-Bridged Forging Design: While this piston is specified as single-ring, the general feature highlights that Wossner uses a double-bridged forging design for their 4-stroke pistons. This design enhances durability and performance, meeting the demands of high-performance racing.
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Optimized Piston-Wall Clearances: Wossner pistons feature tight piston-wall clearances, contributing to quieter engine operation and reduced friction. This optimization enhances overall engine performance.
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Comprehensive Kit: Each piston kit includes the piston, wrist pin, circlips, and rings, providing all necessary components for installation.
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Trusted by Racing Professionals: Wossner pistons are trusted by leading Supercross, Arenacross, and MX GP teams, demonstrating their performance and reliability in competitive racing environments.
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German Engineering: Manufactured in Germany, Wossner pistons uphold the precision and quality associated with German engineering excellence.
Specifications:
- Piston Size: 57.95mm
- Oversize: +4.00mm
- Number of Rings: Single Ring
- Replacement Rings: Not specified (Assumed to be included in the kit)
- Replacement Wrist Pin: Included
- Replacement Circlip: Included
- Replacement Needle Bearing: Not included
Please note that Wossner Piston Kits include the piston, wrist pin, circlips, and rings, but needle bearings are not included.
Ensure compatibility with your Yamaha YZ125 model and verify the suitability of the piston kit for your specific needs before purchase.
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https://www.kaitaiamotorcycles.co.nz/products/wo8160d400
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