LBR Enterprises, llc ( a national company ) now offer our clients, present and future, this RESTORED Pair Of AF knuckle Couplers. MUCH BETTER THAN THE ORIGINALS. We used LBR Side Frames (avaliable at our EBAY Store), LBR Axle Bushings and LBR Needle Point Axles. Each of these trucks are 1/4 ounce heavier than the originals which lowered the CG plus adding the axle bushings makes them roll 100% better than the originals. These are much less likely to derail when going through turn outs or around curves. Photo coulage shows how these trucks were assembled.Good Luck & HERALDS, LOGOS, TEXT, CUSTOM DESIGNS "WE NOW SHIP TO CANADA"