54" Cut Kubota Blades, Set of 3, Code K5619-34350, K446 Blades These blades have a 0.89" (22.6mm) round mounting hole. Note:Please review the dimensions for this blade and check the mounting hole dimensions against your old blades as Kubota blades come with many different mounting hole sizes and it is easy to order the incorrect blades. This dimensions can be found in the Product Features section of the products listing

• Length: 18-5/8" Width: 2-1/2", Thickness :0.250"
• 0.89" / 22.6mm Center Hole
• Made in USA - Rotary Corporation

Length: 18-5/8" Width: 2-1/2", Thickness :0.250"Kubota