LT Sport SN#100000000142-201 For ACURA MDX 54" Cross Bars Aluminum Rooftop Cargo Carrier Roof Rack Fit 01-12 Acura MDX , Base Packing Included: Set of two Aluminum Roof Rack Simple and Easy Installation. Install & Remove in Minutes. Adjustable Clamps for Desirable Length. Professional Install is always requested: Caution: This item only fit vehicle roof rail tower distance is 41" to 50" (Does Not Fit Flush Roof Rails).