SIGMA TECH • $695 • BLUE LIGHT SPECIAL • Sigma Tek DG,artificial Horison attitude indicator,suction gauge and vacuum pump with plumbing • Contact Fred Stanton , Owner - located East Amherst , NY 14051 United States • Telephone: ---------- • Posted December 14, 2024 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad