BLOWSION Cylinder Head 01-03-118

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, better cooling capacity and a price that is easy on the wallet, 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, Domes, two required, are sold separately