Wossner WO-4076-DA Forged Piston Kit Kawasaki KX250 and KX250X
Wossner WO-4076-DA Standard Series Forged Piston Kit for Kawasaki KX250F & KX250X – 78.00 mm
The Wossner WO-4076-DA Forged Piston Kit is a Standard Series piston designed for the Kawasaki KX250F and KX250X. Manufactured from high-strength forged aluminium, it features Wossner’s Double Bridge Forging construction for increased strength, piston stability and dependable performance under demanding motocross and off-road riding conditions.
Featuring a 78.00 mm standard cylinder bore, 77.95 mm finished piston diameter, 52.20 mm stroke compatibility, 20.00 mm compression height and a 14.1:1 compression ratio, the WO-4076-DA is precision engineered for reliable sealing and durability. Its two-ring design and DLC-coated wrist pin provide a premium solution for performance top-end engine rebuilds.
- Standard Series forged piston kit
- Suitable for Kawasaki KX250 2023–2024
- Suitable for Kawasaki KX250X 2023–2024
- 78.00 mm standard cylinder bore
- 77.95 mm finished piston diameter
- 0.05 mm piston-to-cylinder clearance
- 52.20 mm stroke compatibility
- 20.00 mm compression height
- 14.1:1 Wossner compression ratio
- Double Bridge Forging construction
- Two-ring piston configuration
- RIK78.00/2 piston ring set
- WP070DLC 16 mm wrist pin
- CW16 retaining clips
- Includes piston, piston rings, wrist pin and retaining clips
Important: Always confirm the motorcycle model, year and measured cylinder bore before ordering. The cylinder must be accurately measured to ensure the specified 0.05 mm piston-to-cylinder clearance is achieved. Professional engine assembly and clearance checking are 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.