WÖSSNER Forged Piston Kit Ø95.98 mm (ref. 4098DA) — a complete set designed for Cross engines requiring a reliable and properly sized replacement part. The kit includes a forged aluminum piston, rings, wrist pin, and retaining clips; the reference components are listed below for easy engine revision.
- Manufacturer reference: 4098DA
- Piston size: Ø 95.980 mm
- OEM bore: 96.03 mm
- Ring: RIK96.00E
- Clip: CW19
- Wrist pin: WP028-SP
- Piston compression: Standard
- Oversize letter: A
- Material: forged aluminum
Designed to fit cylinders with the specified bore (96.03 mm), this WÖSSNER kit offers the correct dimensions for engine restoration: oversize "A" piston, rings, and mounting hardware included for a complete installation. Ideal for the compatible Cross machines listed, including Kawasaki KX 450 (2024, 2025, 2026 models) — verify the reference match before installation.
Workshop advice: check the condition of the cylinder, adhere to the piston-wall clearance recommended by the manufacturer, and have the installation performed by a professional if necessary. This kit provides all the necessary parts to replace the piston and restore proper operation of the engine-cylinder assembly.
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