GPM Racing Traxxas 1/18 TRX-4M Ford Bronco Modified Side Backpack for Traxxas 1/18 TRX-4M (TRX4MZSP1)

Precision-fit side backpack for TRX4M shells

This modified side backpack is produced in printing black nylon and is intended for rear-side mounting on TRAXXAS TRX4M FORD BRONCO shells. The design focuses on consistent fitment to a drilled shell, using a magnetic closure for repeatable access and supplied external fasteners for secure attachment.

Installation requires drilling four 1.4 mm diameter mounting holes through the shell plus one additional hole per the fitment diagram. Verify shell thickness and internal clearance before drilling since the assembly relies on through-fastening to the shell wall.

The supplied hardware secures the pack to the exterior of the shell; the magnetic closure provides reliable service access for scale events and static display without altering chassis parts. The accessory adds a compact storage detail and a practical access point while maintaining shell integrity when fitted correctly.

Compatible Models

• TRAXXAS-1/18 4WD TRX4M FORD BRONCO-97074-1

What material and manufacturing method are used?

The part is 3D printed in black nylon chosen for dimensional stability and suitable stiffness for scale accessories.

What are the exact hole requirements?

Drill four 1.4 mm diameter mounting holes through the shell plus one additional hole as shown in the fitment diagram to align with the external fastener pattern.

Does fitting affect chassis components?

No chassis modification is required; the backpack mounts to the shell only and is designed to avoid interference with chassis components when fitted according to the diagram. 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.