Ok, gotta a question. Will the forks off a MkII fit a MkI without any physical alterations.. Just want to make absolutely sure... I'm aware of the difference in AD's. The reason I'm asking is to make doublely sure before sending off a spare set of MkII forks to RACETECH and have their suspension valves installed for the '83. When this is done there will no longer be a need for the AD's so it's a moot point. Some time ago Rick Butler refered me to these guys and gave great feedback on them.