What to look for when buying an 85-86 lt250r quadracer?

just check it over really good

I heard the A-arm mounts crack really easy... im not sure if that is true
 
Honestly id look for a cheap 250r instead,only suzuki's i like are the rm 125's and 450r's and z400's.

Werent them bikes really problemmatic?
 
Look the swingarm over real good. They were known to crack around the bearing carrier. The upper shock mounts were also another weak point to keep an eye on. Other then that, there a pretty good machine. There getting really old and parts are becoming more difficult to find though.
 
check the intake(not the airbox) for dirt, its a good indicator of how well maintained the bike was, if thers dirt in the intake then theres dirt in the carb and the engine too :O