Traxxas TRX-4 Aftermarket 1.9" Aluminium Crawler Wheels ZSP048 by GPM  [ZSP048]

Machined 1.9" Wheels for 12mm Hex Crawlers

This aftermarket set is made for 1.9" crawler tyres and 12mm hex interfaces, using machined aluminium for strength and repeatable fit. The design yields measurable mass per wheel that can be used to tune balance and traction for slow technical runs.

Included for each assembled wheel are wheel disc 2pcs, outer rim 2pcs, inner rim 2pcs, center cap 2pcs, flat head screw M2.5x7 16pcs, so builders receive the parts and screws needed to complete the wheels.

Assembly and setup advice: confirm your vehicle uses a 12mm hex hub before fitting, check M2.5 screw engagement and torque to protect aluminium threads, and expect the extra rotating weight to change how the suspension reacts under slow-speed loads.

These wheels suit builders looking for durable aluminium rims and added rotational mass for scale crawling; double-check hex and diameter compatibility before purchase.