CYLINDER FULL KIT 83mm 2017-2019 KAWASAKI KX 250 ATHENA P400250100025 290CC BIG BORE (Piston included)

Athena Big Bore Cylinder Kit - 290cc

Upgrade your motorcycle's performance with the Athena Big Bore Cylinder Kit. This kit is engineered for enhanced power output while maintaining the reliability of original components. Athena has invested over a decade in developing aftermarket replacement cylinders, leveraging their Italian R&D department's extensive knowledge and advanced testing tools.

The cylinder features a Motor-Nicksil coating, a premium nickel-silicon surface developed by Athena for superior smoothness and exceptional wear resistance. This ensures longevity and optimal performance under demanding conditions.

Key Features:

• Increases engine displacement to 290cc for noticeable power gains.
• Features an 83mm bore diameter.
• Includes a high-quality aluminum cylinder with an increased bore.
• Comes complete with a high-quality piston, piston pin, rings, and all necessary gaskets.
• The cylinder is coated with Motor-Nicksil for durability and smooth operation.
• Designed to withstand high temperatures, pressures, and stresses.
• Validated through rigorous bench and road testing by Athena technicians.
• Can be installed without requiring modifications to the engine crankcase.

Technical Specifications:

• Bore Diameter: 83.00 mm
• Compression Ratio: 13.4:1
• Displacement: 290 cc
• Net Weight: 1.38 Kg

Important Note: All Athena products must be used in compliance with the specific national regulations of the country where they are marketed or sold. Athena disclaims all responsibility for any improper use.