Utility Trailer Spare Tire Mount Bracket Holder Wheel Mounting for 5 6 8 Lug Universal Design to fit all lug spacing Heavy duty welded steel construction - Powder Coated Mounting plate is 4-1/4" wide with several pre-drilled holes for versatile mounting Easy install, Fits onto frame rails of 3" , 4" , 5" , 6" thick and 5" tall Holds up to 100lbs Includes all Hardware to secure mount to frame and secure tire to mount