new carb. never seen gas. 20mm copy of the briggs raptor PZ22. it will fit tecumseh with minor modifications, the manifold holes need elongated about 1/16" of a inch and possibly make a gasket instead of the supplied Oring...... the choke lever may need bending too. i have had good luck with jetting right out of the box, but it may need rejetting. Asking $40obo shipped via usps with tracker number from balt. Md.
