Free up rack space and mount fuel and water to the side or top of a Slimline II Rack. The 3CR12 stainless steel Mounting Plate can hold either one (1) 15L/4 gallon or two (2) 7.5L/2 gallon RotoPax Fuel, Water or Emergency/Storage Packs on the top of the rack or using the Side Mount Brackets, off the side of the rack. The Side Mount Brackets hold the Mounting Plate and are height (50mm/1.96”)) and tilt (12.5 degree increments up to 25 degrees) adjustable. Allows for RotoPax Packs to be positioned to suit the vehicle profile and rack contents. Also allows the RotoPax Packs to be slanted when fitted to the side of a Front Runner load bed rack, so as not to protrude excessively from the vehicle. Rotopax Rack Tray Mounting Plate – by Front Runner measures in at 480mm (18.9”) L x 250mm (9.8”) W x 20mm (0.8”) H, weighs 1,58kg (3.5lbs). Both the Side Mounting Plate and Side Mount Brackets are finished in the same durable, weather resistant black powder coating as the Slimline II Rack. Installation hardware and fitting instructions included. PLEASE NOTE: RotoPax Pack Mounts (RX-PM, RX-DLX-PM and RX-LOX-PM) must be used to secure RotoPax to the Front Runner Rotopax Side Mount. The RotoPax brand Pack Mounts are SOLD SEPARATELY.