Author Topic: th400 to a th350  (Read 2774 times)

Offline chevman1979

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th400 to a th350
« on: March 10, 2008, 10:51:27 pm »
Just recently swapped out my bad th400 with a th350. It bolted right up, but now I'm having driveshaft problems. the th350 i got is a 9inch tail shaft, so its a bit longer then my th400...i was gonna have the driveshaft shortened but the u-joint sizes are different. My existing u-joints are 1.25nch dia. the yoke for the th350 are 1 inch dia. Do i need to get a different driveshaft to make this work???

1979 chevy c20 2wd
350 5.7

Offline Blazin

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Re: th400 to a th350
« Reply #1 on: March 11, 2008, 12:55:29 am »
You should be able to order a u joint with two caps one size, and the other two caps the other size.
Some people are like Slinkies. Not really good for anything, but they still bring a smile to your face when you push them down a flight of stairs

Offline chevman1979

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Re: th400 to a th350
« Reply #2 on: March 11, 2008, 02:06:26 am »
kool!...i didn't know they made those...thanks

Offline VileZambonie

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Re: th400 to a th350
« Reply #3 on: March 11, 2008, 05:05:46 am »
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