Phazer Gearing – Up or Down?

The MTN comes with a 17 tooth top gear, the FX & RTX has an 18 tooth and the GT’s received a 20 tooth from the factory. Your chain case will accommodate a 17-20 top gear without buying a new chain. Our FX hit 102mph with an 18 tooth top gear and our Stage II Clutch Kit which includes our overdrive helix. Your choice of gear and 12oz of Klotz graphite chain case lube.