Quote:
Originally Posted by LTb1ow
From my quick searchs, GM has used three different shaft diameters...
Small HEI is .428
Full size HEI is .490
BBC HEI is .500
I think?
Edit: Goal is to stick something like this http://www.summitracing.com/parts/ms...4550/overview/ in a vortec housing.
Edit #2: Measure vortec shaft, .428 it is. |
Any way you can upgrade to a larger shaft for additional strength? Or just trying to avoid buying a new diz?