The fork and calipers and wheel is in good working order. The inner pipes are longer then normal and will most likely need to be shortened if they are used on a Cafe Racer. Fork leg diameter is 36 mm and I believe the triple clamps are Kawasaki but he fork was attached to a Triumph Trident Before dismantling.
I have seen a kit with only down tubes and a hub sell at Ebay for about 1350 Pounds and thso weren´t in good shape. Price for this complete fork with complete wheel with discs and 19x1,60" flanged rim is 1390 euro.