70 Iron Posted December 4, 2013 Share Posted December 4, 2013 I need the part number for a BB fuel pump for my 70 Monte. It has the return port.I ordered a AC Delco but its the long type like for a chevelle.I'll need the short one that won't hit the crossmember.It does'nt have to be a AC Delco # but would like a oem style Any help would be appreciated. Terry Quote Link to comment Share on other sites More sharing options...
Sam (Bones) Posted December 4, 2013 Share Posted December 4, 2013 the long one should work with a big block Quote Link to comment Share on other sites More sharing options...
70 Iron Posted December 4, 2013 Author Share Posted December 4, 2013 Thanks Sam,that will be great,I like the looks of the long one .I was about to send it back. Terry Quote Link to comment Share on other sites More sharing options...
iceman Posted December 4, 2013 Share Posted December 4, 2013 The long one is correct. That is the one I'm running on my SS car. Quote Link to comment Share on other sites More sharing options...
70 Iron Posted December 4, 2013 Author Share Posted December 4, 2013 Thanks Stan,I wanted to know because I'm sending some other parts back and was planning on sending the fuel pump,so I'm good to go.My 427 crate engine will be here tomorrow and I'll start putting on all the parts thats needed. Terry Quote Link to comment Share on other sites More sharing options...
70 Iron Posted December 12, 2013 Author Share Posted December 12, 2013 Is there a difference in a BB and a SB fuel pump ? The arm is the same and the bolt holes look the same. I have the BB long pump as stated above,and I want to use the 4pc steel lines ,the one runs to the pump is around 2 inches short and looks like if I had the short pump it would work,It doesn't look like it could be bent to fit the long pump with out a lot of twisting ect.and I think it would still be short. My friend at the garage got me a short pump with the 3 outlets like I need but I believe its for a small block. If I can't find a short BB pump with 3 outlets then I may cut the steel one and add a piece of hose hidden behind the WP. Terry Quote Link to comment Share on other sites More sharing options...
Andreas Posted December 12, 2013 Share Posted December 12, 2013 From what I can find the fuel pump arms are actually different between SBC and BBC pumps Quote Link to comment Share on other sites More sharing options...
Mike 57 Posted December 12, 2013 Share Posted December 12, 2013 different pump. stroke is not the same Quote Link to comment Share on other sites More sharing options...
70 Iron Posted December 12, 2013 Author Share Posted December 12, 2013 OK thanks,I'll just make the steel line work and keep the BB tall pump on.It looks better anyways Terry Quote Link to comment Share on other sites More sharing options...
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