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Being pedantic here...there is no Le Mans I; it's either a Le Mans, a Le Mans Mk II, III, etc
How about Le Mans IV?
FWIW , the original Le Mans 2 switch gear was absolute crap . Less than 2 years into ownership I'd added Yamaha switch gear , 36 years later it's still working fine . Definitely not OEM , but if you intend on using it a lot , an idea