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Not sure which one? Ask us to confirm fitment first →For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
| Specification | Details |
|---|---|
| Manufacturer | ARB |
| SKU | X8SBR1780720 |
| Manufacturer part number | 1780720 |
| System | ARB Bed Rack |
| Component | Twin support mount |
| Required associated mount | 1780710 Bed Rack single mount |
| Mounting use | Specified inner or outer accessory arrangement |
| Maximum accessory load | 20 kg per twin support mount |
| Crossbar requirement | At least one fitted when accessories are attached |
| Accessory clearance | Must not project beyond overall vehicle width |
| Brackets | One twin support; one 100 mm clamp |
| Fasteners | Two M8 washers, two M8 Nyloc nuts, two M8 x 20 coach-head bolts, four M8 x 20 flange-head bolts |
| Bolt checks | After 500 km and at regular service intervals |
Some accessories need more support than a single mounting point can provide. The ARB 1780720 twin support mount works with the 1780710 Bed Rack single mounts to create the specified arrangement for suitable heavier accessories inside or outside the rack.
SKU: X8SBR1780720
The twin support is used with the separate 1780710 single mounts. Its maximum load is 20 kg per twin support mount, with attachments kept within the overall vehicle width. At least one Bed Rack crossbar must remain fitted when accessories are attached.
The kit contains one twin support bracket and one 100 mm clamp bracket, with two M8 washers, two M8 Nyloc nuts, two M8 x 20 coach-head bolts and four M8 x 20 flange-head bolts. Follow the fitting sequence and torque settings, checking the bolts after 500 km and at regular service intervals.
| Specification | Details |
|---|---|
| Manufacturer | ARB |
| SKU | X8SBR1780720 |
| Manufacturer part number | 1780720 |
| System | ARB Bed Rack |
| Component | Twin support mount |
| Required associated mount | 1780710 Bed Rack single mount |
| Mounting use | Specified inner or outer accessory arrangement |
| Maximum accessory load | 20 kg per twin support mount |
| Crossbar requirement | At least one fitted when accessories are attached |
| Accessory clearance | Must not project beyond overall vehicle width |
| Brackets | One twin support; one 100 mm clamp |
| Fasteners | Two M8 washers, two M8 Nyloc nuts, two M8 x 20 coach-head bolts, four M8 x 20 flange-head bolts |
| Bolt checks | After 500 km and at regular service intervals |
It is used with the 1780710 Bed Rack single mounts in the specified arrangement.
No. The accessory installation must stay within the existing rack and vehicle limits.
At least one crossbar must stay fitted when accessories are attached. The twin support also has its own 20 kg maximum load.
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
Check dimensions, mounting points, clearance and any wiring or hose requirements against your setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
