This is an aftermarket steering wheel hub boss adapter kits
This hub boss kit is made of high quality light weight aluminum with rubber.This hub boss kit comes with 6 holes pattern that is compatible with most aftermarket racing steering wheels (such as Momo, Nardi, etc) and ball bearing type quick release kit, and it is a necessary part if you want to install the aftermarket racing steering wheel.
Features:
Multiple Studs to fit most aftermarket steering wheels ie MOMO, Isotta, Nardi, OMP and Sparco