PISTON KIT 2023 KX250 77.95mm, WOSSNER 4076DA, KAWASAKI
Wossner 4076DA Piston Kit. Bore 78.00mm, A Grade Piston Kit 77.95mm. Compression Ratio 14.10. Compression Height 20mm. Stroke 52.20mm. Ring Set RIK78.00. Clips CW16. Pin WP070DLC. Wossner forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany. Part No. 56-W4089.A.WO.
- SKU
- 56-W4089.A.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit - 77.95mm Bore
Upgrade your engine with this high-performance Wossner forged piston kit. Engineered for superior strength and optimal heat transfer, this piston is designed to deliver maximum power and durability. Wossner pistons are manufactured in Germany to exacting standards, ensuring exceptional quality and reliability.
Key Features:
- Superior Strength and Design: Wossner forged pistons are built to withstand extreme conditions.
- Optimized Heat Transfer: Engineered to efficiently transfer combustion chamber heat to cylinder walls, promoting consistent performance.
- Elliptical Design: This advanced design ensures a uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly to avoid piston collapse.
- A Grade Piston Kit: Specifically sized at 77.95mm for a precise fit.
- High Compression Ratio: Features a 14.10 compression ratio for increased power output.
- Precision Dimensions: Includes a 20mm compression height and a 52.20mm stroke.
- Included Components: Kit contains Ring Set (RI78.00), Clips (CW16), and Pin (WP070DLC).


