Bows 1980-1989 - Click Photos to Zoom York Archery (1985) Stemmler Archery (1982) Centaur (40' axle to axle) Browning Archery (1989) Vortex X and Ambush X Bear Omega / Indian X series, Archery World, September 1982 Martin Pack Rat take-down compound (1987) Prototype cam test bow. (1986) Design includes round roller wheels on each limb with the cams in brackets on the riser. (Howatt Archery, Martin Archery) Martin Cougar Pro Series (1982) features double wheel cable guard. Two Radical Bow Designs, Bow & Arrow, June 1989 Jim Cox 'Black Ram' (1987) Martin Cougar Pro Series (red) 1980-81 with stainless arm dual wheeled cable guard with threaded holes in rod to adjust wheels and choose a 5 pound override This bow also featured single groove eccentrics. Golden Eagle (1982) featuring similar cable guard and custom wood inlays.