Need a three inch dial chord pulley for a 1/4 inch shaft. Heath part #100-252 or similiar. Used on the SB644 (A) Bob N7BH Listserver Subscription:listserv at listserv.tempe.gov - "subscribe heath 'name' 'call'" Listserver Submissions: heath at listserv.tempe.gov Listserver Unsubscribe: listserv at listserv.tempe.gov - -"signoff heath"