Thanks Mick. I've seen a 58 with four 1/4" screws, but the top two holes in mine are bigger.
Like the oil tank you mentioned a while ago, I think that maybe I have a mixture of 58 parts and 55 parts.
paul.jameson wrote:As for any other fastener specific to Ariels, you can always source them from ACME Stainless. It might take a while to get flown out to NZ but it will fit correctly when it gets there.