front engine mounts broke

[gsugarek]

I had the front motor mounts break several months ago. I ended up getting another frame and yesterday the same thing happened. The front brackets broke. My blaster has a strong vibration, and its always had this rough vibration. I'm thinking maybe my counterbalance is not line up correctly. Any one else have trouble with the front motor mounts.

 

[1995blaster]

seems like ive heard of a few peopls who has broke.

 

[gsugarek]

My blaster vibrates like crazy. I never rode a two stroke that vibrates that much. It drives great besides that. Im about to change the bottom end out with a 89 year model. Hoping that vibration goes away. Ive never opened up the crank case, it may be missing the balancer. The guy I got from a while back did some work on it. Anyway Im assuming that since I broke the front motor mounts twice something is off with my blaster.

 

[Kgibson]

deffinately have a issue...maybe the balancer isnt lined up with crank or cranks bent

 

[Larry's Shee]

X-2 on counter balance shaft. Either mis-timed or been removed.

Makes me wonder why an aftermarket "balanced" crank was never developed.