The primary and secondary gears from Stage6 are available with different ratios. The gears are pre-pressed and some come with additional with bearings.
To extend the final drive ratio, you need a longer transmission. If the engine has enough power to pull the longer gear ratio, the final speed will also increase.
Original cylinders do not have the power that is needed to pull an extended gearbox therefore they can only be used with tuning cylinders.
In contrast to conventional gearboxes, Stage6 gearboxes come pre-pressed to save you money, time and effort. Remove old gears, mount new Stage6 gears – done!