New VICON Rubber donut drive coupling. Fits old MK1 & MK2 PS 400 500 600 - early models see separate listing for new PTO shaft to suit this. Buy on quality not on price !! Check out our other shop listings for a wide range of VICON & other machinery parts. **** TO GET IN TOUCH WITH OUR CUSTOMER SUPPORT TEAM ****PLEASE SEE THE BUSINESS SELLER INFORMATION AT THE BOTTOM OF YOUR PAGE**** THANK YOU FOR SHOPPING WITH LINDSAY AGRI SALES ****We supply a proper vat receipt with all goods supplied.