I have stage 1-2 and 3 clutch kits and only 28 inch grim reapers that screams with low end torque. You can do it with stock and re-clocking the spring, Depending on your driving habits, you won't cook the belt or wear them out too fast. I installed a CVT belt temp gauge just to keep track how hot it gets when beating on it, with normal use you should be fine. ENJOY YOUR RIDE!