Athena Engine parts Yamaha YFZ450R Ø98mm

ATHENA is among the global leaders for engine thermal groups for 2 and 4-stroke motors and is heavily involved in competition, which is the best ground for development. These highly technical products help to optimise the performance of your bike while maintaining the reliability of the piston-cylinder assembly.

• Cylinder - piston kit Ø98
• Lighter assembly than the original
• Allows for a higher compression ratio
• Thermal group designed to optimise the quad's performance
• Intended for track use only
• Spare parts: Segment: 270022 - Piston 9460DA - Cylinder head gaskets 604453

Specifications:

• weight (g): 2167
• width (mm): 210
• height (mm): 161
• length (mm): 332
• volume (cm³): 11225