What staters from what size motors will fit my 1991 S-10 Blazer with a 4.3? Any help will be appreciated.

go to advance auto parts and look up your starter, click on one and when it comes up scroll down and click on buyers guide, it will show you all the cars and trucks it fits

Thanks

I'd reccomend the 96+ starter. Direct bolt on, smaller, better ring gear and much lighter.

Are you saying the 96+ starter will go straight in without problems a, lets say, 89 4.3?

yep

yea just don't but it from advance. had to replace mine twice ( from Advance) then got smart and bought somewhere else.

Never had problems with advance's starters. Have had lots of probs with Pepboys and autozone starters