Not a particularly important question but which is correct for my 76 bay, the four wheels fitted have wavey centre holes but the spare has a round centre hole.
I'm sure our '77 had the wavy centres but can't check as Im 20 miles away from them. Don't think it matters so long as round one fits correctly!
Haven't actually checked that! bus is away at the moment, but spare is very rusty and would like to get another wheel with the wavy centre if thats the correct one.
