Holley Carburetor Renew Kit Suits 670 & 770 Street Avenger Models # HO37-935Holley Carburetor Renew Kit Suits 670 & 770 Street Avenger Models # HO37 935 "Carburetor Rebuild Renew Kit, Holley 670 and 770 Street Avenger Models, Kit Rebuild Kit Type: Renew kit Quantity: Sold as a kit. Holley Carburetor Renew Kits Do you need to refurbish your tired Holley carburetor? A Holley Renew kit brings your carb back to original specs and like new condition! These carburetor Renew kits from Holley come complete with all of the necessary