agree with above, sport mirrors are useless on the right side..
field of view for avg seat position is the bedside in front of rear wheel
the best looking and most practical general use mirrors are definitely the below eyeline..
dg4 stainless or d29 painted white
72 only had shortened arms and 69?-71 had longer arms that landed further down the door skin..
mirror mount angle tubes come in two lengths and extensions have been spotted..
member pickmup has had some great mirror sets for sale earlier this year..
good luck!