Product name: PTO shaft u-joint size: series 01: 20*47 series 02: 22*54.8 series 03: 23.8*61.3 series 04: 27*70 series 05: 27*74.5 series 06: 30.2*80 series 07: 30.16*92 series 08: 30.16*106.3 series 09: 35*106.3 Features: 1:material:steel 45#, casting, forging or as per customers' requires. 2:We can provide series 1, 2, 3, 4, 5, 6, 7, 8, 9, also as per customer's diagrams or samples. 3:tube:Lemon profile tube, star profile tube and triangular profile tube. 4:yokes:Quick release yoke, tube yokes lemon, tube yokes triangular, plain bore yokes. 5:U-joint assemblies. 6: Agriculture universal joint 7:meet ISO9001: 2000 quality system and QS9000 standard. 8:high quality and competitive price. 9:Delivery:Prompt deliveryIf you have any interests in our product. pls contact us without hesitate.We are glad to serve you at any time