i have a 83 k5 blazer that had a 305 in it and i got a 350 from a junk yard , after the hassel of swaping them out i went to start it only to find my starter not hitting the fly wheel . i notice that the fly wheel is about a half inch , maybe a inch smaller than the flywheel on my 305 . i dont know what kinda car\truck it came out of but it is a later model than 83 , it had all the smog control and the valve covers have the bolts in the middle and not on the sides.

i went to the autoparts store and all the starters look the same .

any one ever run across a problem like this , or have any sugestions besides riping the motor out and swaping the fly wheels ? thanks for any help