Ingalls Engineering 35420 Alignment FastCam Adjuster - 14mm FastCam Camber Adjuster Bolts allow adjustments from -2 degrees to + 2 degrees on most vehicles when one Fastcam Bolt is installed in the upper strut to spindle hole per wheel and -4 degrees to +4 degrees when two Fastcam Bolts are used per wheel. Camber adjustment range of -1.0 degrees to +1.0 degrees Replacement for 14mm strut to spindle bolts only Packaged as 1 bolt, nut and washer per box Order one or two bolts per wheel depending on desired adjustment