ATHENA Cylinder Kit - Ø98mm Yamaha YFZ450R

ATHENA is renowned worldwide for its cylinder kits for 2-stroke and 4-stroke engines.and is heavily involved in competition, which is the best field for development. These high-technology products can optimise the performance of your machine, without sacrificing the reliability of the piston/cylinder assembly.

• Ø98 cylinder/piston kit
• Lighter assembly than original equipment
• Permits a higher compression ration to be achieved
• Cylinder kit for optimising the performance of a quad
• Track use only
• Replacement parts: Ring: 270022 – Piston 9460DA – Engine top end gaskets 604453