Holley 390 CFM refurb kit 37-720 Gotcha's Jun 20, 2014 8:11:42 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Admin on Jun 20, 2014 8:11:42 GMT In the Diagram attached are two parts 119 & 120 a needle and weight. These aren't always fitted in all carb's. Don't go thinking you've lost them or they are missing.Attachments: