These 12mm alloy hex adaptors are an RC-scale wheel accessory produced by GPM for use with Axial Racing Wraith platforms, supplied as a 4pcs set. They serve as a metal replacement for common wheel hexes where increased durability and firmer wheel seating are required in trail, rock crawling, or hobby-level running.
The adaptors are intended to mount between the wheel and the axle hex interface on Wraith-style hubs. Installation typically involves removing the factory hex, seating the alloy adaptor onto the hub hex, and reinstalling the wheel, taking care to confirm proper engagement and thread alignment. They are supplied in a matched set of 4pcs to cover a single vehicle's wheel positions.
In tuning terms these adaptors are a straightforward hop-up: they change the interface material to aluminum for repeatable wheel positioning and improved resistance to wear compared with many stock plastic hexes, which can help maintain wheel alignment over longer running sessions.
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