Flatstoppers keep your vehicle from developing flat spots in the tires after the vehicle has been parked for a long period of time. The Flatstoppers have a concave depression which supports a larger area of the tire, dispersing the weight of the vehicle more evenly. The 16" Flatstoppers should be used for vehicles with tires up to 14" wide.
Part Number: RR-FS-16-SC
Also available in 10" RR-FS-10