Well the metal one is the correct height adjuster for the Mark I & Mark II.That is the VC-160 Mark III was the first to have the plastic height adjuster 1972.Mark I & II were the metal ones.How many do you have with the plastic height adjusters? Was the 2 that were suppose to be the 125's have the metal or plastic height adjuster?
Last edited by Blumbly; 18/10/12 10:27 PM.
