Most common pullstarter used on 2-stroke 33, 36, 43 and 49cc scooter engines. This pull starter is used on over 75% of Chinese-made scooters. If yours looks similar, you can be pretty sure this is the one you need. The pullstart is ommonly found on stand up gas scooters, pocket bikes, mid-bikes, mini-choppers, small atv/quads and small dirt bikes.
Spacing between bolts is about 67mm.