How important are the flywheel and balancer to the rotating assembly when going with a 383 stroker? Can I run the stock flywheel and balancer?

Depends on which crank you use and what type of balancing you have done.

If its off by 0.000000025" it will fly off, decapitate your dog and blow up..


jp... Dunno.. e.e

Depends on which crank you use and what type of balancing you have done.

Internally balanced Callies RaceMaster forged Crankshaft 3.750" stroke