The ARB Roof Rack Fitting Kit is specifically manufactured for a 1850x1350mm sized roof rack. 4WD owners are advised that this is required to complete the installation of an ARB Roof Rack Works with LAND ROVER DEFENDER 110 3800110M - Deluxe Rack with Mesh Floor 3800110 - Deluxe Rack 3800113M - Trade Rack with Mesh Floor 3800113 - Trade Rack 3800100M - Roof Rack with Mesh Floor 3800100 - Deluxe Rack 3800103M - Trade Rack with Mesh Floor 3800103 - Trade Rack 3800110M - Deluxe Rack with Mesh Floor 3800110 - Deluxe Rack 3800113M - Trade Rack with Mesh Floor 3800113 - Trade Rack TOYOTA LANDCRUISER 70 SERIES 2007-2012, 2012 ON LANDCRUISER LC78 Troop Carrier 3800010M - Deluxe Rack with Mesh Floor 4900010M - Deluxe Alloy Rack with Mesh Floor 3800010 - Deluxe Rack 3800013M - Trade Rack with Mesh Floor 3800013 - Trade Rack 3800200 - Touring Rack 3800020M - Deluxe with Mesh Floor 3800020 - Deluxe Rack 3800023M - Trade Rack with Mesh Floor 3800023 - Trade Rack LANDCRUISER LC75/78 Troop Carrier 3800010M - Deluxe Rack with Mesh Floor 3800010 - Deluxe Rack 4900010M - Deluxe Alloy Rack with Mesh Fllor 3800013M - Trade Rack with Mesh Floor 3800013 - Trade Rack 3800200 - Touring Rack 3800020M - Deluxe with Mesh Floor 3800020 - Deluxe Rack 3800023M - Trade Rack with Mesh Floor 3800023 - Trade Rack LANDCRUISER 60 SERIES 3800020M - Deluxe with Mesh Floor 3800020 - Deluxe Rack 3800023M - Trade Rack with Mesh Floor 3800023 - Trade Rack