Developed and designed in conjunction with the Kommander himself, Steve Webster, as a Blowsion exclusive offering
One-piece Yamaha billet aluminum/CNC performance cylinder head kit provides the best of both worlds with excellent horsepower gains, and better cooling capacity
State-of-the-art heads use the same replaceable domes of Blowsion''s popular 2-piece girdled Yamaha heads and utilize an improved squish band design for easy tuning and more compression for pump gas friendly horsepower
Up to 70% better cooling, increased reliability and CAD designed combustion chambers ensure maximum performance and long engine life
Head includes all hardware needed for installation
