Choc for up to 44" tire diameter: NFPA standards require Wheel Chocs to be mounted on fire apparatus before bening placed in service per NFPA 1901-09. Further, our AC-44 choc complies with SAEJ348 standard for Wheel Chocs. This standard presents basic criteria for the design, manufacture and testing of wheel chocs. Zico Model AC-44 chocs have been third-party tested and certified to meet or exceed the SAEJ348 Standard for tires up to 44 inches. Zico Chocs feature high-ternsile strength aluminum construction, large rear opening hand grip, and double row of rugged teeth to grip almost any firm surface.
WARNING: undersized chocs may fail to restrain vehicle . The vehicle may either roll over or crush an undersized choc, possibly resulting in bodily injury or property damage.
The AC-44 is: 12" high, 11-1/4" Wide and 21" long. It weighs 15.3 pounds.It meets SAEJ348 for up to 44" tire diameter.
Please see our QCH-44-V for a vertical choc holder.