PTO shaft to CE standards 1"3/8-Z6 with barbed protection CAT.4x1200 for agricultural tractor tractor cross size: 27 x 74.6 mm inner tube size: 36 x 4.5 mm outer tube size: 43.5 x 3.4 mm length mm PTO shaft closed: 1200 mm MADE IN ITALY CODE: A27046 ORIGINAL CODE E: AT