Gairsk Replacement Short Output Shaft Fits GY6 125cc 150cc Engine Bearing ATV Scooter Go Kart

["Replacement for gy6 125cc 150cc engine bearing atv scooter go kart","Length: 134mm, diameter:17mm, 19 splines Package included: 1 x Short Output Shaft","There are 2 types versions,often referred as long as the short.this is short version which come without reverse gear","Made of high-strength materials with excellent wear resistance and fatigue resistance,it is able to work stably for a long time under high loads and prolong its service life the surface is specially treated to enhance corrosion resistance","The optimized structural design enhances the strength and rigidity of the output shaft,effectively preventing deformation or fracture during high torque transmission,ensuring the stability and reliability of the transmission system"]