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Old 11-08-2009, 07:55 AM
y5e06 y5e06 is offline
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BBC vs SBC mount locations & dimensions?

I'm looking for specifc info in regards to BBC vs SBC mounting locations.
From what i've read, the engine/frame mounts are interchangeable in as much as BBC engine will fit on the SBC mounts & vice versa.
So, Are the dimensions from the motor mount boses to the rear of the block the same for SBC & BBC? If I swap from a BBC to SBC, using the original mounts and keeping my current TH400 trans, will I have to relocate the trans any? Are the block dimensions the same for these two reference points?

Thanks!
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