PISTON KIT 20-22 YZ450F YAMAHA 97.00MM, FORGED WOSSNER 8965DB
Wossner 8965DB piston kit with a 96.97mm bore size. This forged piston kit is designed for optimal combustion chamber heat transfer to cylinder walls. It features an elliptical design for uniform surface expansion, eliminating localized pressure and distributing thrust loads evenly to prevent piston collapse. Made in Germany. Includes clip part no CW18, pin part no WP054, and a two-ring version with ring part no RIK97.00.
- SKU
- 56-W4787.B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner 8965DB Forged Piston Kit 97.00mm
This Wossner forged piston kit is engineered for high-performance applications, offering superior strength and advanced design. The piston features an elliptical design to accommodate thermal expansion, ensuring uniform surface pressure and even distribution of thrust loads. This prevents localized pressure points and piston collapse, promoting a longer engine life. Designed for optimal combustion chamber heat transfer to cylinder walls, this piston is manufactured in Germany.
Key Features:
- Forged for superior strength and durability.
- Elliptical design for uniform surface pressure and even thrust load distribution.
- Engineered for efficient heat transfer.
- Manufactured in Germany.
- Standard bore size of 97.00mm.
- Includes components for a two-ring configuration.


