Base Size Length: 6-1/4in

you can cover close to 90% of the market

Series: 5005

The BlockHead has a safety feature for high-pressure tires and comes with an air chuck and fill hose

Measures tread depth & shoulder wear w/ precision

Coats OEM Medium Truck Wheel Balancer Kit, 40mm - 8302010400 Base Type_Welded Base Size Length: 6-1/4inThe Coats 8302010400 Medium Commercial Truck and Motorhome Precision Balancing System is an OEM 40mm shaft wheel balancer accessory kit for centering large commercial and motorhome wheels. It is designed for 220 221mm wheels commonly found on medium duty truck applications and supports 6 , 8 , and 10 lug commercial wheel applications. The backing plate helps improve static centering for more accurate balancing of heavy wheels. Features: OEM Coats