Head debuted the innovation last year ... Along with the unique stringing capabilities, the new Radical MP A also contains the next generation of Graphene. The incredibly light and strong material ...

It didn’t take me long to choose one: Head’s Liquidmetal Radical. It had more going for it than just the familiar technology. Its 98 sq. in. head size looked and felt right—it’s amazing ...

Like previous SR1 generations ... s RPE (Radical Performance Engines) division. This Gen 5 iteration of the engine includes multiple revisions including a new cylinder head, lighter con-rods ...