Factory Rail Rack Kits are not suited for extreme off-road conditions and therefore you should consider a different Front Runner mounting solution if this is your intended purpose
39lbs) The t-slots on the tops and bottoms of the rack tray slats and edge profiles accommodate standard 8mm bolts
Slimline II cargo carrying roof rack kit for the Volkswagen Crafter w/o OEM Tracks contains Slimline II Tray
96lbs) The t-slots on the tops and bottoms of the rack tray slats and edge profiles accommodate standard 8mm bolts
and all of the components needed to mount the Slimline II Tray to your vehicle
Mercedes C-Class Estate (2014-Current) Slimline II Roof Rail Rack Kit - by Front Runner BAGS Factory Rail Rack Kits areThis 1358mm 53. 5 long, full size, Slimline II cargo roof rack kit contains the Slimline II Tray, Wind Deflector and 2 pairs of Rail Grip Feet to mount the Slimline II Tray to the roof rails of your Mercedes C Class Estate. This system installs easily with off road tough feet that grip onto the existing factory OEM roof rails. No drilling required. This 1358mm 53. 5 long, full size, Slimline II cargo roof rack kit contains the Slimline II Tray, Wind