CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE
TAIDA GEARS SET 18*36 IS LONGER BY 35% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON ACCELERATION. COMPARE TO STOCK GY6 125/150cc+ TRANSMISSION GEAR RATIO SET IS 13X40 THIS UPGEAR SET IS 18X36 = 2:1. GET THE MOST OUT OF YOUR BIG BORE KIT, WITH INCREASED TOP SPEED AND A MORE USABLE REV RANGE PERFORMANCE.