I kept getting gigged on this with my 66 V8 Vair in the concours so I replaced them with the repros and added some extra wavy washers to tighten up the action. No more gigs! Rick Norris A question for all you experts: Are there any tricks to “tighten up” the wing vent handles on a late model. When the vent is open the handle(s)s are very loose. Cliff