ATHENA Big Bore Cylinder Kit P400270100009 160cc for Ktm DUKE
for KTM DUKE 4T 125
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The Big Bore 160cc cylinder kit is specifically designed for the KTM DUKE, offering a significant increase in performance and power for your engine. Made from high-quality aluminum alloys, this kit is the result of a cutting-edge manufacturing process that combines modern technologies with rigorous quality controls.
With a bore of 65 mm and a stroke of 47.2 mm, the cylinder achieves a displacement of 156.6 cc and a compression ratio of 13.4:1, ensuring a maximum power output of 16.8 HP at 9,400 RPM. Each component is designed to withstand the highest stresses, thanks to a nickel-silicon alloy coating and optimized water channels to improve cooling capacity.
The kit includes everything necessary for a simple and quick installation: cylinder, piston set, gasket kit, ECU unit with preset mappings for optimal mixture management, wiring, and map switch. The two operating modes, 'Hard' for maximum performance and 'Soft' for smoother traction, offer flexibility and customization based on your riding needs.
- Bore: 65 mm
- Stroke: 47.2 mm
- Displacement: 156.6 cc
- Compression: 13.4:1
- Maximum power: 16.8 HP at 9,400 RPM
- Nickel-silicon alloy coating
- Optimized water channels for cooling
- Includes cylinder, piston set, and gasket kit
- ECU unit with preset mappings
- Wiring and map switch included
- Two operating modes: 'Hard' and 'Soft'
