When it comes to an engine overhaul, every single screw and bolt is vital to complete the job. One vital screw is the 4-Stroke 49cc Motorized Bicycle Pull Start Assembly Cover Screw because without it you can't install a pull start onto your motor.
This screw replaces the screw that fastens the pull start cover to the engine block of nearly any 4-cycle 49cc bike engine around, including the BBR Tuning 5G and Huasheng 142F 49cc Bicycle Engine Kits.
Located under the pull start cover, this screw is often forgotten, so make sure you have this pull start assembly cover screw handy in order to fasten your pull start cover to the engine block.
Part #47 on the 4-Stroke Diagram
This screw is located under the pull start cover to fasten the cover to the engine block. They are compatible with our Flying Horse 5G 4-Stroke engine kits, and most HuaSheng 142F engine kits.