ATHENA Ø54mm Cylinder Kit for GAS GAS EC125 (manufacturer part number P400155100001): a thermal group designed for motocross riders looking for serious tuning and reliable refurbishment of their 125 engine. This complete kit brings together the essential components to replace the top-end and optimize the character of your 2-stroke without any promised figures: quality manufacturing and high-performance components.
- Aluminum cylinder treated with nickel-carbide for a durable sliding surface.
- Design that increases the coolant volume for better thermal management.
- High-performance exhaust valves (depending on version) and bronze cylinder head dome.
- Forged piston with skirts treated with molybdenum disulfide to reduce friction.
- Delivered complete: piston, rings, circlips, pin, gasket set, and, depending on the kit, cylinder head and valves.
- Diameter: Ø 54 mm.
This kit is aimed at motocross machines and riders who want to restore or prepare an EC125 engine while maintaining robustness and reliability. Compatible with GAS GAS EC 125 RACING models (2013, 2014, 2015). Professional installation is recommended to ensure proper operating clearance and thermal group timing.
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