GPM Racing 7075-T6 Alloy + Carbon Fiber Center Tower for Arrma 1/5 4WD Outcast 8S BLX (MAOX025A)

Center tower for ARRMA Outcast 8S

This GPM replacement center tower is a scale RC accessory intended for ARRMA 1/5 Outcast/Kraton series chassis. The assembly combines 7075-T6 aviation-grade aluminium with carbon fiber elements to keep weight down while preserving structural stiffness for stunt and high-stress driving setups.

The tower is supplied with pre-assembled hardware and is designed to work with split-type tower top braces, part number ARA320582. It is explicitly not compatible with the single-piece tower top brace ARA320481. Use this part when you need a stiffer center section to control drivetrain and suspension alignment on 1/5 scale stunt or speed trucks.

Installation note: the package components arrive pre-assembled, and GPM recommends using medium-strength screw glue on fasteners to reduce the risk of loosening during aggressive running. This is an RC-scale upgrade part intended for model-level maintenance and setup adjustments.

Packing includes

• Center Tower – 1pcs
• Grade 12.9 Black Round Head Screw 4×10 – 10pcs
• Grade 12.9 Black Round Head Screw 5×12 – 2pcs
• Grade 12.9 Black Flat Head Screw 5×16 – 4pcs

Original Name / Part No:

ARA320582

Compatible Models

• ARRMA 1/5 OUTCAST 8S AVC 4X4 RTR BRUSHLESS STUNT TRUCK-ARA5810
• ARRMA 1/5 KRATON 8S EXB 4X4 ROLLER BRUSHLESS SPEED TRUCK-ARA5208
• ARRMA 1/5 KRATON 8S EXB AVC 4X4 RTR BRUSHLESS SPEED TRUCK-ARA5808V2
• ARRMA 1/5 OUTCAST 8S EXB 4X4 ROLLER BRUSHLESS STUNT TRUCK-ARA5210
• ARRMA 1/5 OUTCAST 8S EXB AVC 4X4 RTR BRUSHLESS STUNT TRUCK-ARA5810V2

Use this center tower when replacing worn stock parts or when tuning chassis stiffness for stunt runs; follow the pre-assembly and thread-lock guidance to maintain secure fitment on ARRMA 1/5 chassis.

Which ARRMA variants will accept this centre tower?

Check the Compatible Models list above for the precise ARRMA model codes that fit this centre tower.

Can the single-piece top brace be used with this tower?

No. This centre tower is made for the split-type tower top brace ARA320582 and will not accept ARA320481.

What are the expected durability characteristics?

The assembly uses 7075-T6 aluminium and carbon fiber to balance strength and reduced weight, offering improved resistance to bending and wear in RC-scale impacts.

Any recommended fitting procedure?

Hardware is pre-assembled; apply a medium-strength thread locker to the fasteners during installation to help prevent loosening under stunt use. Write Product Review Please sign in your account before you can write any review. Sign In Close

Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.