Swivellink AFSB-1008 basic standard 8" link single arm kit MSRP: Now: $197.91 Was: basic standard 8" link single arm kit (no mounting plates included). kit includes: 2x afsb-1 standard ball base 2x afsb-2 standard knuckle 1x afsb-3-8 standard link 8" 1x afsb-clamp handle AFSB-1008