ATHENA Cylinder Kit P400250100021 449cc for Kawasaki KX 450 F
for KAWASAKI KX F 450
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The 449cc cylinder kit is specifically designed for the Kawasaki KX 450 F, offering high performance and an immediate response to the needs of the most demanding riders. Made from high-quality aluminum alloys, this cylinder is the result of over a decade of technological innovation and advanced research. Its construction is supported by collaborations with universities and industry professionals, ensuring a product that not only meets but exceeds standards of reliability and durability.
With a bore of 96 mm and a stroke of 62.1 mm, the cylinder achieves a displacement of 449.49 cc and a compression ratio of 12.8:1, ensuring a maximum power of 52.2 HP at 8,800 rpm. Each cylinder undergoes rigorous quality control, making it ideal for those looking to optimize their motorcycle's performance, both on the road and on the track. The nickel-silicon alloy finish not only enhances wear resistance but also contributes to better heat dissipation, ensuring optimal operation even in the most challenging conditions.
- Displacement: 449.49 cc
- Bore: 96 mm
- Stroke: 62.1 mm
- Compression ratio: 12.8:1
- Maximum power: 52.2 HP at 8,800 rpm
- Material: high-quality aluminum alloys
- Finish: nickel-silicon alloy
- Rigorous quality control
- Designed for Kawasaki KX 450 F
- Optimized for road and track performance


