John Scharf and I bought a couple of these (unused) from Dave F a few years ago and never used them. Not sure, but John may be willing to sell them now. He’s known as Blood, Sweat and Beers on here.
World's oldest surviving 9 car co-driver that can still stand up and chew solid food..lol. 10,000 + miles with John Scharf behind the wheel. Baja finisher and Milestone award in Class 16.