David Brown Tractor Piston Ring Set ?ÿ99.5mm K261069 K917909 IK261069GVDavid Brown Tractor Piston Ring Set 99. 5mm K261069 K917909 IK261069GV Made to OEM Specs To Provide A Direct Fitment & Easy Install! Manufactured With High Grade Materials By an Industry Leader Expedited International Shipping To The U. S. OEM Cross References: K261069, K917909, IK261069GV, 08 520600 00 Fits Models: David Brown 770 David Brown 990 David Brown 1290 David Brown 780 David Brown 880 David Brown 885 David Brown 995 David Brown 996 David