This GPM wheel set is a Delrin front and rear ridge rim kit produced for the Mini-z AWD platform, supplied as a 1 pr set with tires. The rims are described as ridge-style Delrin units with a 1.5mm offset and nominal rim width of 8.3mm, intended for scale vehicle wheel tuning on Mini-z AWD cars.
Delrin is selected here for dimensional stability and low friction against tyres, which can help when seating tyres or tuning small changes in grip. The included tyres allow a direct swap from stock wheels for testing different contact patches and handling balance without sourcing separate tyres first.
Installation is a straightforward wheel exchange on compatible Mini-z AWD hubs; because the design and offsets change scrub and track width slightly, expect small setup adjustments when switching to these rims. Use them as a tuning option to alter lateral grip and steering response on Mini-z AWD models such as MR-03 AWD.
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