I have a '93 Dyna Lowrider. Was riding at about 45 mph in 5th gear when this horrrible noise started. Pulled over and no matter what gear I put it in, there is this horrible grinding noise and the bike will not move. When the clutch is in, everything sounds fine. Engine sounds great. The belt is still on and I pulled the primary case and all looks good in there. The noise is definetly coming from the powertrain and not the wheels. Question: Is it possible that the belt drive (transmission) sprocket might have stripped or something? Or could it be ?????? I'm debating to buy a clutch compresssing tool so I can pull the primary case or take the bike in for repair. (I have lots more time than money) If it's not the sprocket I'm cooked, as transmission work is above my skill level. Thanks for any help.