im still a little lost. looking to fit a 4 Point Motor Mounts (Glenwood)
So, which engine?
On a big block chevy, use the glenwood alternator mounting point, lower left
Here, on front mount alt. mount :http://www.arsmarine.com/Engine_Parts.htm
Early SBC single groove pulley :
http://www.summitracing.com/parts/sum-g3952 (same bolt pattern)
If its an olds or a ford, I dont know.
Dan'l