This hardware kit is for our aftermarket replacement seat belt for roadsters and back seat applications where the retractor box is installed on the back package shelf or on the side of the vehicle above and behind the back seat. Includes: 2 large fender washers, 1 angle bracket, 3 long bolts and 1 short bolt (SAE 7/16" fine thread) with lock washers and nuts plus 1 #10154 mounting plate. All Bolts Exceed Grade 5 Rating.