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06-12-2021, 01:10 PM
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#1 |
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Registered User
Join Date: Sep 2007
Location: Cookeville, TN
Posts: 53
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Driveshaft Question
Okay, so I'm doing a "piece at a time" swap in my 68C10 from a 327SBC w/3spd manual with factory rear (truck) 12bolt to a 454BBC with 4L60E overdrive auto and (passenger car) 12bolt posi.
I'm hoping to do the trans swap first. I know that I'll need a new driveshaft. I need to know if, when done but still behind the SBC, will I then need a 2nd new driveshaft when converting to BBC...or put another way... Is there any difference whatsoever in trans bellhousing (horizontal) locations between SBC and BBC ? and then is there any difference between 12bolt (truck) and 12bolt (car) nose lengths ? Last edited by john68c10; 06-12-2021 at 01:26 PM. |
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06-12-2021, 04:40 PM
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#2 |
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Senior Member
 Join Date: Mar 2003
Location: Colfax-California
Posts: 8,593
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Re: Driveshaft Question
Yes. If you use the factory big block stands for the big block conversion it will push the transmission back 1'' from the small block position
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06-12-2021, 04:45 PM
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#3 | |
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Registered User
Join Date: Sep 2011
Location: Ark City, Kansas
Posts: 3,385
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Re: Driveshaft Question
Quote:
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