well we all like balls on our shafts
well i can tell you how to acchive this phenominal mod
get a golf ball (many colors to choose)
get a drill bit 10mm
bit if you have a 12mm use it
clamp golf ball in vice or simmilar or clamp if ur using a press
drill to ablot half the hight of ball then remove your old poo brown knob
then force down your golf ball onto shaft it will self tapp due to softer material
then when threads covered up all done
i use one in my car verry cool
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