Hello,
How can i tell if I have a 904 or 727 and if 727, how will I know if it will bolt up to SB?
Thanks
How can i tell if I have a 904 or 727 and if 727, how will I know if it will bolt up to SB?
Thanks
HELP- How can I tell if 727 is SB or BB?
- Thread starter Veryfastdart
- Start date
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Demonic
Well-Known Member
Small block measures 7.75 between the top two holes, big block measures 6.25" between the top two holes. 727 pan has a kickout on the pass side, the 904 pan is more square with a corner trimmed off.
This is real easy without having to get out the tape measures and slide rules. The 904 has two small bolt holes on the bottom that hold the converter cover on. The 727 has four. The 904 has a four o'clock starter position with a scallop curve at the bottom and the 727 has a three o'clock starter position with no scallop. Easy peasy.
Thanks guys!!
67Dart273
Well-Known Member
This thread, from B bodies
Your 'Guide' to the 727/904 transmission
And from bangshift
and if they are "unknown" don't forget the oddities, IHC/ AMC and I don't remember what all else. They made some sort of torqueflite for the US Postal American General "Jeeps" I think they bolted to an iron duke
Your 'Guide' to the 727/904 transmission
And from bangshift
and if they are "unknown" don't forget the oddities, IHC/ AMC and I don't remember what all else. They made some sort of torqueflite for the US Postal American General "Jeeps" I think they bolted to an iron duke
Del, that top picture is backwards. The bottom one is right, though.
The bb 727 has 4 small bolt holes along the bottom. The Sb has 2 small and 2 big. Kim
Thx
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