basic standard 4" link single arm kit (no mounting plates included). kit includes: 2x afsb-1 standard ball base 2x afsb-2 standard knuckle 1x afsb-3-4 standard link 4" 1x afsb-clamp handle
ifm std single arm kit w/ 4" link. kit includes: 2x afsb-1 standard ball base 2x afsb-2 standard knuckle 1x afsb-3-4 standard link 4" 1x afsb-540-ifm ifm mounting plate
