Genuine BBS Valve Stem Adaptor for Jaguar XK8 XKR BBS Detroit Wheels. 

BBS part number -  09.15.081

This valve stem adaptor is critical for those with the BBS RSII wheel.

It allows you to inflate your tires through BBS's patented hidden valve stem.

Pick up a couple extras as they're easily misplaced!

These wheels are mainly seen on Jaguars as well as they are used by many Vw, Audi and Bmw owners.

Its a real BBS valve adaptor, not a copy.