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Vehicle Info NeededARB 4X4PART NUMBER: 378-1780490
1780490 BASE Rack Under-Rack Light Bar Mount
$4100
Ships on 09/14/2026
Lowest Price GuaranteeBASE Rack Under-Rack Light Bar Mountsuitable for attaching single bolt, end-mount light bars and work lights to the bottom of BASE Rack cross beams
ARB 4X4 378-1780490 Features:
The BASE Rack takes accessories and cargo loading to a whole new level of simplicity, speed and personalization. The Underneath Light Bar Mount adds to the broad range of attachment options and is suitable for single bolt, end-mount light bars and work lights. The mount consists of a left-right pair of brackets that attach to the bottom of BASE Rack cross beams using an included stud plate and fasteners. It is suited for mounting small items up to 7.7lb per pair. By incorporating a dovetail extrusion around both the full perimeter and along each edge of the internal beams, the BASE Rack provides endless mounting and attachment options. Adding, removing and repositioning accessories and roof loads is quick and easy with the BASE Rack's dovetail system, making it easier to install and remove individual items without disturbing the whole load. Plus, unlike traditional roof rack channels, the BASE Rack dovetail extrusion won't collect dust and debris.- Suitable for single bolt, end mount light bars and work lights
- Suitable for mounting small items up to 7.7lb per pair
- Can attach to the bottom of BASE Rack cross beams using included stud plate and fasteners
- Brackets made from strong powder-coated steel
- Supplied as left-right pair, includes fasteners for attachment to BASE Rack
Part TypeRoof Rack Mount Kit
BrandARB 4X4
Package Height2.5
Package Width5.5
Package Length11.0
Weight1.3 PG
Part CategoryAccessories
Vendor Part Number1780490
Package Qty1
Package TypeEA
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