Wossner WO-4098-D_ Forged Piston Kit Kawasaki KX450F, KX450X and KX450SR
Wossner WO-4098-DA Kawasaki KX450F, KX450X & KX450SR Forged Piston Kit – 12.5:1 Compression
The Wossner WO-4098-DA Forged Piston Kit is engineered for selected Kawasaki KX450F, KX450X and KX450SR models. Manufactured in Germany from premium forged aluminium, this Premium Series piston delivers exceptional strength, reduced weight and outstanding reliability for high-performance motocross and off-road engines.
Featuring a 96.03mm bore, 95.98mm piston size, 12.5:1 Wossner compression ratio, gas-ported two-ring design and steel connecting rod compatibility, the WO-4098-DA provides excellent sealing and durability under demanding riding conditions.
- Suitable for Kawasaki KX450F 2024–2025
- Suitable for Kawasaki KX450X 2024–2025
- Suitable for Kawasaki KX450SR 2025
- 96.03mm bore (Grade A)
- 95.98mm piston size
- 0.05mm piston-to-cylinder clearance
- 62.10mm stroke
- 23.80mm compression height
- 12.5:1 Wossner compression ratio
- Gas-ported two-ring Premium Series piston
- RIK96.00E piston ring set
- WP028-SP 19mm wrist pin
- CW19 retaining clips
- Connecting rod: P4090-R
- Top-end gasket: C3820
- Includes piston, piston rings, wrist pin and retaining clips
Important: Always confirm the motorcycle make, model, year and measured cylinder bore before ordering. Professional engine assembly is recommended.
Notice: Product images may differ from the actual product. Images are provided for illustration purposes only and may show a representative item rather than the exact part supplied.