Overview
Provides a performance boost throughout the RPM range while maintaining a high level of durability.
  • Machined valve pockets provide additional valve clearance when used with higher lift camshafts
  • Boosts engine compression ratio to 14:1
  • Includes piston rings, piston pin, and clips (uses stock replacements)
  • Requires use of minimum 100-octane racing fuel
  • Restricted for closed-course competition only
Contact Information

 Contact Information

Kelly's Cycle Centre Ltd.

1042 Upper Wellington Street
Hamilton   Ontario , L9A 3S6

(905) 385-5977

Location

  We Eat Sleep & Breathe Yamaha !

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