Athena Engine parts Yamaha YFZ450

Whatever the level of preparation of your machine, you will find the cylinder kit ATHENA that suits you. With or without an increase in capacity, these kits are delivered complete and will offer you performance and reliability. Below are some of the technical solutions adopted by these very 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 disulphide treatment
• Spare parts: Piston 9460DA/DB - Top engine gaskets: 604454

Delivered complete, with piston, rings, clips, 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): 2070
• width (mm): 213
• height (mm): 162
• length (mm): 342
• volume (cm³): 11801