REAR HUB 150CC BUGGY – TRAILMASTER/ HAMMERHEAD /OTHERS – 4X137
Rear hub works on most 150cc/250cc Chinese go-karts with 10″ wheels ( TrailMaster, Hammerhead, American Sportworks – Carter 150cc but not the Carter 250cc).
Some of the older models used smaller hubs, ( used on 8″ wheels ) be sure to measure wheel diameter before ordering.
Hubs come with studs but not the 10mm nuts.
– Stud spacing measuring diagonally 137mm
– Center splines are 25mm