ATHENA Cylinder Kit - Ø95mm Yamaha YFZ450

Whatever the level of preparation of your machine, you will find the ATHENA cylinder kit that suits you. With or without an increase in displacement, these kits are delivered complete and will bring you performance and reliability. Below you will find some of the technical solutions adopted by these very high quality products:

• Aluminum cylinder, nickel-carbide treated
• Special design increasing coolant volume
• High-performance exhaust valves
• Bronze breech dome
• Forged piston, skirts coated with molybdenum disulfide treatment
• Spare parts: Piston 8601DA - Rings: XSY9500 - High-engine gaskets: 604450

Delivered complete, with piston, segments, circlips, axle, gasket kit and, depending on the case, the cylinder head and exhaust valves. Pistons, rings and seals are also available as spare parts.