Cat Category 1 Garden Compact Tractor 3 point Linkage Kit Set for Kubota Iseki. Category 1 Top Link Min Length: 14″ (36cm) Top Link Max Length: 19″ (48cm) Cross Shaft: 7/8″ (22mm) Outside Diameter: 19″ (48cm) Distance between centre Holes of Lower Link Arms: 20″ (50cm) Lower Link Arm Overall Length: 22.3/4″. Various Kubota B Series etc, Iseki, Yanmar, Ford, John Deere etc.