Designed for the Kawasaki KX250F (2020-2021), the ATHENA Ø78 mm cylinder kit is aimed at motocross riders looking for a replacement part or a serious performance base. Made of aluminum and treated with nickel-carbide, this cylinder offers improved friction surface and increased longevity on muddy tracks as well as on the circuit.
- Nickel-carbide treated aluminum cylinder for enhanced wear resistance
- Ø78 mm bore suitable for 250 cm³ applications (KX250F)
- Design increases coolant volume for better thermal control
- High-performance exhaust valves and bronze cylinder head dome
- Forged piston with skirts coated in molybdenum disulfide to reduce friction
The kit comes complete: piston, rings, circlips, pin, gasket set, and, depending on the reference, cylinder head and exhaust valves. Wear parts (pistons, rings, gaskets) are available as spare parts for maintenance or tuning. Easy to install for an experienced mechanic, this kit provides a reliable solution to restore the displacement and reliability of your KX250F while maintaining features suited for motocross use.
Manufacturer reference: P400250100026 — Brand: ATHENA