Athena 83.00 mm Cylinder Kit for Kawasaki KX250F (P400250100013)

Upgrade your Kawasaki KX250F engine with the Athena P400250100013 Cylinder Kit, engineered for high-performance use and dependable operation. This kit includes an aluminum cylinder featuring a nickel-carbide coating that promotes durability, efficient heat transfer, and consistent performance under demanding riding conditions. The cylinder is designed with larger water jackets to support improved cooling and help manage engine temperatures during extended or aggressive use.
The kit includes specially designed, high-performance hard-anodized power valves developed specifically for this Athena cylinder assembly. These power valves are not compatible with OEM components and must be used as supplied with the kit. A forged piston with a molybdenum coating is also included to provide a durable, low-friction surface that supports smooth operation and reliable piston performance.
The Athena P400250100013 kit is designed for riders and technicians seeking a complete cylinder and piston upgrade for the KX250F platform. Its performance-focused components work together to support strong engine response, improved durability, and consistent operation in demanding applications. Professional installation and proper engine setup are recommended to ensure correct fitment and performance.
This cylinder kit does not include the cylinder head. Verify vehicle application and component compatibility before installation, particularly when replacing OEM power valve parts with the included Athena hard-anodized components.

Features:

• Aluminum cylinder with nickel-carbide coating for durability and efficient heat transfer

• Larger water jackets designed to support improved engine cooling

• High-performance hard-anodized power valves included; OEM power valves cannot be used

• Forged piston with molybdenum coating for reduced friction and dependable operation

• 83.00 mm cylinder size for compatible Kawasaki KX250F applications

• Cylinder head not included

Ships from Parts Unlimited.