RCLIONS Brass Extended Wheel Hubs +13mm with Steel Stub Axle for Axial SCX10 III RC Crawler Upgrades

The RCLIONS Brass Extended Wheel Hubs with Steel Stub Axle is a weight-forward upgrade designed for 1/10th scale Axial SCX10 III RC crawlers, including models AXI03007, AXI03027, and AXI03006B Gladiator, Bronco, and Wrangler. Each set adds +13mm of track width per side and includes a pair of brass hub extensions and a pair of steel stub axles. The extra mass lowers the vehicle's center of gravity, improving stability on uneven terrain while widening the stance for better control.

What's in the Box?

This package includes one pair of brass wheel hubs with a +13mm offset and one pair of steel stub axles. The hubs use a standard 12mm hex size and are available in 10mm or 13mm thickness options—this listing is for the +13mm version. All hardware is machined from solid brass and heat-treated steel for durability in rough crawling conditions.

How These Hubs Improve Handling

By extending the wheel outward, the hubs create a wider track that reduces body roll and improves side-hill stability. The heavier brass construction shifts mass downward, lowering the truck's center of gravity. This combination helps the tires maintain contact with the ground on off-camber sections and steep climbs, giving you more predictable steering and traction.

Compatibility: Which Axial SCX10 III Models?

These extended hubs are designed specifically for the Axial SCX10 III platform. Verified compatible models include the AXI03007 Jeep Wrangler 4WD kit, AXI03027 Bronco, and AXI03006B Gladiator. They may also fit other 1/10th scale crawlers that use a 12mm hex and standard M4 axle stubs, but always double-check your axle thread and hex dimensions before purchasing. The included steel stub axles replace the stock ones to accommodate the longer hub.

Frequently Asked Questions

Will these hubs fit my SCX10 III Gladiator?

Yes, the AXI03006B Gladiator is one of the confirmed compatible models. The brass hubs and steel stub axles are a direct bolt-on upgrade for that chassis.

Do I need to buy any additional parts?

No. The set comes with everything needed for installation: two extended hubs and two stub axles. You may reuse your existing wheel nuts.

Are these hubs made of solid brass?

Yes, the wheel hubs are machined from solid brass, not plated. The stub axles are heat-treated steel for strength.

Can I use these on a non-SCX10 III rig?

They will fit any 1/10th scale vehicle with a 12mm hex and compatible axle threads, but we only have confirmation for the Axial models listed. Measure your stub axle length and hex to be sure.