Pair of 10.9 Class (metric equivalent to Grade 8) hardened yellow zinc plated flange bolts to attach the front brake caliper mounting brackets to the steering knuckle. Replaces 6104257AA. Fits: 2007-2018 Wrangler JK and JKU Unlimited, 2011-2018 Grand Cherokee WK2 (without SRT package), 2008-2012 Liberty KK, 2011-2018 Durango, 2007-2011 Nitro, 2008-2018 Caravan, 2007-2009 Sprinter, 2017-2018 Pacifica, 2008-2016 Town and Country. Also fits - Front lower control arm to body mount (rear bushing) on: 2011-2018 Grand Cherokee WK2 and 2011-2018 Durango. Rear brake caliper bracket mounting on: 2007-2009 Sprinter 2500. Rear sway bar upper and lower link mounting on: 2007-2009 Sprinter 3500. High quality direct OEM replacement.