Billet aluminum/CNC cylinder heads are available for many high performance applications. These state-of-the-art heads have replaceable combustion chambers for easy tuning, or custom order for your application (altitude, port timing, and fuel, etc.). Up to 70% better cooling, increased reliability and CAD assisted designed combustion chambers insure maximum performance. Standard (sea-level, pump gas, standard port timing) combustion chamber sizes indicated. Custom order combustion chambers as needed.

Part No. Description Retail
PD390A Polaris Scrambler 400 $219.95
PD392A 45cc Dome $39.95