INJORA Brass Wheel Hex Hub 7mm: Black Coated CNC Adapter for Axial SCX10 PRO/III/UTB10 1/10 RC Crawler

The INJORA Wheel Hex Hub is a precision-machined brass adapter designed to increase the wheel track width on 1/10 RC crawlers. At 7mm thick, these hex hubs push the wheels outward, improving stability and clearance for larger tires. They fit Axial SCX10 PRO, SCX10 III, and UTB10 chassis, making them a direct replacement for stock hex hubs. The black hard coating and chamfered edges resist corrosion while adding a clean look to your rig.

Fits Axial SCX10 PRO, SCX10 III, and UTB10 Chassis

These wheel hex hubs are made specifically for 1/10 RC crawlers from Axial. They bolt directly onto the axles of the SCX10 PRO, SCX10 III, and UTB10 without any modification. If you own one of these trucks and want extra track width, this is a simple swap.

Precision CNC Brass Build

Each hex hub is cut from solid brass using high-precision CNC machining. Brass adds weight low on the axle, which lowers the center of gravity and helps with traction. The black coating protects the brass from rust and scratches. Chamfered edges mean they won’t snag on rocks or tires.

Installation and Compatibility

Installation takes only a few minutes: remove the wheel, pull off the stock hex, slide on the INJORA hub, and remount the wheel. They are a direct replacement with the same spline pattern. The 7mm offset moves the wheel center away from the axle, giving extra clearance for suspension articulation and larger tires.

Why Choose the 7mm Offset?

A 7mm offset is a common upgrade for crawlers. It widens the stance just enough to reduce tipping while keeping the steering geometry close to stock. Too much offset can strain steering components; 7mm strikes a balance between stability and reliability. Many drivers notice better side-hill performance after installing these hubs.

Frequently Asked Questions

Will these fit my RC crawler?

They fit Axial SCX10 PRO, SCX10 III, and UTB10. They are also likely compatible with any 1/10 RC crawler that uses a standard 12mm hex hub, but check your model's hex size before ordering.

Do they include the wheel nuts?

The hubs themselves do not include wheel nuts. You reuse your existing wheel nuts or replace them separately.

Are they weighted?

Yes, brass is denser than the plastic or aluminum stock hubs. The added weight on each wheel helps the truck sit lower and grip better.

Can I stack these for more offset?

Stacking hex hubs is not recommended. Longer wheel studs would be needed, and it puts stress on the bearings. Stick to a single 7mm hub per wheel.

What’s in the Pack

• 4 x INJORA Brass Wheel Hex Hubs (7mm)
• No hardware included

Technical Specifications

These INJORA wheel hex hubs are a straightforward upgrade that improves stability and clearance for serious crawling. The black finish resists corrosion, and the brass weight aids traction. If you want to widen your SCX10 PRO, SCX10 III, or UTB10 without overdoing it, this 7mm set fits the bill.