Mercury Snowmobiles Discussion Board

This sled has found it`s new home,
Thanks

The biggest problems I have seen with the Hurricanes is the wiring. The old braided harnesses like to fall apart and short out. The second biggest problem would be the engine. If well maintained and operated, it should not give too much trouble. You want to remove the shrouds at the beginning of eac...

I am in need of a brake lever for a 75 Merc Hurricane MKII 644. I would prefer NOS but will take used if that`s all I can get.
Thanks, Guy

I am in search of a seat and muffler for a 1975 Merc 440 S/R. If anyone has these, please let me know.
Thanks, Guy

I have a 75? S/R 340 chassis looking for a good home. Has chaincase, muffler, complete steering, fuel tank,etc. Pictures availiable on request. Located in Danbury, New Hampshire.

Have you checked your reeds? Do you have any compression? How is your timing? Are the coils hooked up reversed? I have one of these that I just completely rebuilt. Well, close, mine is a 75 Hurricane Mk II 644cc 50hp. Same basic engine except mine is CDI, I believe yours is points. I am pretty famil...

I have 2 used pistons from a 75 Hurricane II 644. Engine had about 600 miles on it. The piston from the PTO side is good. The MAg side piston lost the locating pin for one of the rings (I believe the second ring, I will have to look at the piston to be sure.) I was going to have a new pin put in at ...