The kits in section 1 are basic repair kits and come complete with needle / seat, all necessary o-rings and gaskets. The kits in section 2 are considered overhaul kits with all necessary components included. Some kits come with floats and accelerator pump diaphragms as noted.
WARNING: This product can expose you to chemicals including Lead which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov. Wash hands following installation or before eating. All parts legal for use on pre-pollution controlled vehicles only.