Athena Engine parts Yamaha

No matter the preparation level of your machine, you'll find the cylinder kit ATHENA that suits you. Whether with or without an increase in capacity, these kits come complete and will provide you with performance and reliability. Below are some of the technical solutions adopted by these high-quality products:

• Aluminium cylinder, treated with nickel-carbide
• Special design increasing the coolant volume
• High-performance exhaust valves
• Bronze cylinder head dome
• Forged piston, skirts coated with a molybdenum disulfide treatment
• Spare parts: Piston 9478DA - Top-end gaskets: 604452

Delivered complete, with piston, rings, circlips, pin, gasket set, and in some cases the cylinder head and exhaust valves. Pistons, rings, and gaskets are also available as spare parts.

Specifications:

• weight (g): 2180
• width (mm): 205
• height (mm): 160
• length (mm): 325
• volume (cm³): 10660