Hi there, My 1988 (pre ABS) 328 does not have the clamp screw that holds the spare wheel in place. Could someone have a quick look and measure the exact thread size for this? I'm thinking of making a replacement. Thanks in advance guys! Jon
You sure you want to have all that work? They are not that expensive... https://www.ebay.com/itm/Ferrari-Spare-Wheel-Hold-Down-Bolt-Ferrari-208-308Gts-328Gts-is-Oem-Part/274456312488?hash=item3fe6defaa8:g:Y8MAAOSwGTRenmt3 Rgds
Glenn, thanks again for the information. Thanks to this, I successfull managed to find the perfectly sized screw (with plastic clamp top like the original) from a fastener supplier. Cost me about £5 so a little more cost effective than getting from usual channels. Jon.
Several suppliers have the right size; in the end I found one in the UK on ebay (specifically the ebay name is pkinklimit85) so went for that.