5 products Gauge Gauge suitable for coupling and drawbar eyes 40/50 - only suitable for pre-departure check (not calibratable) Drawbar eye sleeve Accessory to RF152B Fastening plate type 440 and 470 (162x162 - 8 holes) Plate 162x162 mm suitable for Drawbar eye type 440 and 470 Thorn for 40 mm drawbar Eyes. Tool for replacing bushes in drawbar eyes Thorn for 50 mm drawbar eyes Tool for replacing bushes in drawbar eyes