TGCTD

Local co. is machining a new racing harmonic balancer for the Cummins engine and would like to know what the thread pitch,bolt diameter and length is that holds the balancer to the crankshaft. Any one haveing this info. would be greatly appreiciated.

thumper 549

Pull the bolt and see?? it is ez.....about a 14 mm head if I remember right and not very tight

TGCTD

When ya get out let me know the pitch,length,& Diam. Thanks.