I want to build a replacement engine for my '95 Blazer, but can't seem to locate a good block locally. I would like to confirm something that i have research about the post 95 4.3 short blocks. Am I correct on the fact that the 96 short block is the same as the 95? The reason i ask is that i already have a spare set of heads off a 95 4.3"w" and can find plenty of 96+ 4.3 short blocks. Also am I correct in that the only difference is the heads? I know the bolt angle is different on post '95 heads for the intake and the crank on '95+ has a reluctor ring. Anyone ever look into this?

 

anyone know if I'm correct before I go buy this '96 block?

 

Lots of information available in past post.

CLICK HERE for just one example.

 

thanks..I was looking for that link posted in that thread. Guess I just hold on buying that block and build mine when the time comes.