PISTON KIT 102mm YFM700 RAPTOR 2016-20, B WOSSNER 8926DB
Wossner 8926DB Piston Kit with a 102.00mm bore. This piston kit features superior strength and design, engineered for optimal combustion chamber heat transfer to cylinder walls. The elliptical design ensures a uniform bearing surface under heat expansion, eliminating localized pressure and distributing thrust loads evenly to prevent piston collapse. Made in Germany. Includes lock P/N CW23, pin P/N WP024, and ring set P/N 102XSU. Wossner forged pistons are developed for racers seeking strength and reliability, and trail riders looking for increased longevity over cast pistons. Piston to bore clearance is built-in; skirt diameter is smaller than the recommended bore size.
- SKU
- 56-W8802+00B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Piston Kit 102mm B Yamaha YFM700 Raptor
This high-performance Wossner piston kit is designed to enhance the strength and reliability of your Yamaha YFM700 Raptor engine. Featuring a 102.00mm bore size, this kit is engineered for superior combustion efficiency and increased longevity compared to standard cast pistons.
Key Features:
- Forged Piston: Wossner forged pistons offer exceptional strength and durability, ideal for both racing applications and everyday riding.
- Optimized Heat Transfer: Engineered to efficiently transfer combustion chamber heat to the cylinder walls, promoting optimal engine performance.
- Elliptical Design: The elliptical piston design ensures a more uniform bearing surface, even under heat expansion. This design helps eliminate localized pressure and distributes thrust loads evenly, preventing piston collapse and ensuring a longer lifespan.
- Precision Sizing: The piston skirt diameter is smaller than the recommended bore size, with the correct clearance already built in by Wossner.
- German Engineering: Manufactured in Germany, ensuring high quality and precision.
Includes:
- Lock Piston Pin: CW23
- Wrist Pin: WP024
- Ring Set: 102XSU


