Athena Big Bore Kit


  • The is the missing source for increasing your motorcycle's raw power. 

  • The included 490CC cylinder on the Athena Big Bore kit is constructed out of aluminum with a galvanic coating to increase the durability. The water jets have been widened for a higher flow rate, keeping the cylinder cool.  

  • Athena built a reliable forged piston that has been molybdenum coated for high performance use and extended wear life.  

  • The Athena Big Bore kit includes a specially designed gasket kit to accommodate the big bore features.  

  • Another great feature of the Athena Big Bore kit is that it bolts on with no machining needed, and includes easy-to-follow step-by-step installation instructions.  

  • The includes: cylinder, piston, ring(s), pin, clips, top end big bore gasket kit.  



Price: $684.99 - $899.99

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MotoSport
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