Hi Billy I thought all midgets had "wind up" windows thats what set them apart from Mk II
Sprite's, MGs get roll ups ,Mk II Sprite dont ,MGs get 1100cc ,Sprite stays with 948cc and so on ,eh goes to show what I dont know . Any way the early disk brakes are fine if everything is up to snuff , if your going to have to rebuild everything and you most likly will, the latter 66-71 brake clutch asembully (you need the whole shebang) fits with abit of cutting and reinforsing and gives very nice feel. Ive converted many MkIs this way .Good value is to get tapered wheel bearings instead of rollers(dont think Moss supplys but Winners Circle has them along with uprated hubs if you can aford them)
lock asumbullys with new keys = Moss
3pt belts are a must = Moss , look at latter car to find afixing pts ,ring style mounts are better than plates, they self align
In my humbul opinion hard tops dont serve any perpose other than saving wear on your soft top in the winter months , they leak just about the same and if anything are noiser and they are heavy enough to feel in standerd motoring The only reasion we race with them is better arodynamics and most santioning bodys wont let you run them any way Good Luck Spridgets are great fun!!!