Whenever you lower a vehicle’s ride height, negative camber is increased and should be corrected to ensure even tire wear. How much correction depends on the vehicle and the reduction in ride height. H&R ‘Triple C’ Camber Adjustment Bolts are a simple means of removing excessive camber, adjusting your vehicle’s camber settings, or even correcting small side-to-side camber variations for precise alignment. H&R patented ‘Triple C’ Bolts replace the original upper fastening bolts on McPherson strut applications. Price is for a set of two (2) bolts.