4X Wheel Balancer Standard Cone Set 1.77" - 5.39" 40mm Coats For Tire Changer. ★Standard specification, suitable for any wheel balancer with 40mm axle. 4X Wheel Balancer Standard Cone. Cone size ★Suitable for cars, trucks, caravans and SUVs with hub holes ranging from 1.77" to 5.39".