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GMC V6 and V12 Engines Engine repair and rebuilding

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  #1  
Old February 17th, 2014, 04:51 PM
tommyduncan tommyduncan is offline
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Default Hydra-Matic+351=possible?

Does anyone know if a 351 will work with a cast iron 4 speed Hydra-Matic?
Are the 305 and 351 balanced the same way(to be honest I don't know if the are internally or externally balanced)?
Do they take the same flywheel in manual applications?
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Old February 17th, 2014, 11:02 PM
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6066gmcguy 6066gmcguy is offline
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Default Re: Hydra-Matic+351=possible?

305, 351 & 401 are all bolt in swaps for each other for your year of truck.
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Old February 18th, 2014, 01:28 AM
tommyduncan tommyduncan is offline
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Default Re: Hydra-Matic+351=possible?

Quote:
Originally Posted by 6066gmcguy View Post
305, 351 & 401 are all bolt in swaps for each other for your year of truck.
Thanks Jolly
it looks like I will have some 305 stuff up for grabs soon. Two parts motors(e models) and the one in my truck that runs good(d model).
...and a power steering pump w/brackets.
...bell housings and a NP435
If you need any parts lemme know! For all you do they are yours...
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