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Performance Kits


When all available engine power is being transmitted through a single tire surface the size of the palm of a hand, control of that power is of vital importance.

This is one of the main reasons an efficient directly driven mechanical supercharger is the best and safest way to increase volumetric efficiency of motorcycle engines.

Add to the above that the Rotrex is extremely compact and has a dependable linear boost delivery and it should come as no surprise that the Rotrex technology has already been widely applied for the aftermarket and that new OEM application projects are well underway.

The Roehr 1250sc on the right is the fastest and most powerful American made production sport bike.

Rotrex - the inventor of the traction drive supercharger