Crankshaft Machining : Grinding, rehardening, balancing questions
WEBJul 28, 2010 · Balancing the crank, pistons, rods => 200 Balancing the flywheel is => 50 ... And according to Crankshaft Company it is not necessary to reharden an induction hardened crankshaft after grinding or welding. So far I think oil passage radiusing, internal balancing w/the flywheel will sufficent but the hardening may not be. 03suby, Jul 30, .