Challenger Lifts B39071D 3-Stage Short Rear ArmChallenger Lifts B39071D 3 Stage Short Rear Arm Excellent Reach For Low Profile Short Wheelbase Vehicles The Challenger Lifts B39071D 3 Stage Short Rear Arms are designed for use with the CL10AV3, CL10V3, and CLFP9 two post lifts. These short rear arms (2 required per lift) were engineered specifically for luxury, low profile, and short wheelbase vehicles and allow for excellent 3 stage telescoping reach to allow exact pad placement. Sold Individually