This Outer Left Hand Crosstube Assembly fits Century Formula 6000 and 6500 Series, Holmes DFT-650 wheel lifts, and Century 20 Series car carriers. This crosstube accepts a 6,000 lb. Slide-In L-Arm, 12-0802606. You can also get a Right Hand Outer Slide-In Crosstube, 12-0904691, by clicking here. 24-1/2″Fits 3-1/2″ x 3-1/2″ square tubeCentury 6,000 lb. Slide-In L-Arm StyleCamlocks not included