These aluminium hex adapters serve as an RC-scale tuning part to change wheel track and clearance on compatible 1/8-1/10 scale rigs. The hex centreline measures 18.5mm from bottom to top, giving more distance between the wheel mounting face and axle reference than many stock hex heights.
Design notes from the supplier describe three tightening holes and a longer overall length to match common axle and pin dimensions, enabling builders to widen the wheelbase while maintaining secure wheel retention. The component is intended for fitment and geometric tuning on models with a matching hole pattern or the ability to accept the specified screw sizes.
Reported fit variances are: versus Thunder Tiger K-Rock G5 the adapter increases the height by 6.5mm over the original 12mm; versus Team Magic E6III it is 3.5mm higher than the original 15mm; and versus ARRMA NERO / FAZON it is 13mm higher than the original 5.5mm.
Use these adapters when you want a measured increase in track or need extra clearance for steering travel on crawling setups; double check hole spacing and hex height before you bolt them on.
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