MOUNTING KIT Removable Wheel Chock, Need to move that wheel chock to other locations? This removable hardware kit is everything you need to add another wheel chock location in your trailer. The kit includes four hex head sleeves and four phillips pan head bolts. Just mount the extra hardware as you did the original.A common use for an additional hardware kit is when you are equipping a trailer to haul either one motorcycle or two. You essentially have three mounting locations and two chocks to place as needed.