I own a rd500 1985 modle i bombay india, picked it up two years back, and now plan to revive the whole thing, basically it runs fine, just that both the right side cylinders oil seal leaks and the bike puts out a lot of smoke and i got to keep toppng up the gear oil. So now i want to do up the whole thing, with new pistons et all. WHERE WILL I GET THE SPARES. got a friend coming over to the uk in some time . thanks