Quaife's universal fitment 6-speed RWD heavy duty sequential gearbox is suitable for various applications. This 6-speed gearbox comes with sequential gear selection, and runs dog engagement gears with either straight cut or helical cut gear teeth. This gearbox utilises wide gears and larger bearings to provide additional strength, which enables us to rate this gearbox up to 750bhp. An optional bellhousing is available on request for Dodge Viper fitment. Quaife's excellent digital gear position indicator is available as an optional extra. Alternative ratios can be discussed on application. Gear ratios (base set):- 2.432, 1.803, 1.368, 1.105, 0.935, 0.819 Straight cut 2.432, 1.803, 1.368, 1.105, 0.935, 0.819 Helical cut