@enmanuels25 welcome here!
CVT and clutch look great, especially this ligthened clutch bell, wonderful piece of art.
But, a 10.3 hp scoot motor (no tuning measures) with a belt drive will not make much more than true100 kph in good conditions.
Even if you change rollers, alterate counter spring, etc., there will be not more perfomance/speed.
Additional tend this aircooled motors, tuned up, to die from stuck pistons.