Athena Engine parts Big Bore Honda CRF250R

Whatever the level of preparation of your machine, you will find the cylinder kit ATHENA that suits you. Whether with or without an increase in displacement, 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

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): 1486
• width (mm): 215
• height (mm): 158
• length (mm): 332
• volume (cm³): 11278