what did I buy?
#3
Safety Car
I would pop the center caps out of them and see if the adapter threads can be seen at the spinner end and then be unthreaded out of the spinner. Other than that they look like correct spinners.
Jay
Jay
#4
Team Owner
#7
Race Director
The cone mating sections are not machined so even if nipples can be removed they would not work on real KOs.
#8
Race Director
Member Since: Feb 2007
Location: northern california
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C2 of Year Finalist (track prepared) 2019
#9
Le Mans Master
Possibly the PO inserted threaded pipe into the knockoffs to protect the threads?? I would call the PO and ask him.