* Designed to greatly reduce frame stress. * Provides added lateral strength. * Uses high strength low alloy steel. * Adjustable to fit different frame widths. *Easy installation, no welding or drilling In the box, 2 clamp straps, 2 wet bolts and flange locknuts, Eight 5/18 - 18 x 1 1/2 HHCS and locknuts, four 3/8 - 16 x 1 flange bolt and locknuts.