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01-28-2015, 11:41 AM
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#1 |
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Registered User
Join Date: Mar 2009
Location: WARRENSBURG,MISSOURI,64093
Posts: 1,518
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drive shaft length
Hi everyone! Can anyone give me the correct length of a shortbed driveshaft (one piece) from the end of the slip yoke (TH 350) to the center of the U Joint bearing cap? I sure thought I'd end up cutting my driveshaft, running a 700R4, but my drive shaft is roughly two inches too short, maybe 1 1/2" of the yoke in the tailshaft of the trans. and currently, this is the bare chassis, no body weight on the suspension, I figure it would only get worse with the added weight, with regards to chassis droop.....any ideas?
Thanks! Ben Smith 
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01-28-2015, 11:59 AM
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#2 |
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Registered User
Join Date: Apr 2000
Location: Bonne Terre, Mo
Posts: 3,005
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Re: drive shaft length
Best bet to attain the correct length is to call a DS shop for how they want you to measure it. There are too many factors to give you what your asking for. Position of engine sitting in frame among ride height are all factors that need considered. Prices are all over the place for custom, balanced shafts from $150-$300 or more.
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'69 Chevy Long Fleet & '71 GMC Short Step & Project "ODD BALL" "You can wash a pig, soak it in most expensive perfume. In the end it is still just a pig." ODD BALL build thread http://67-72chevytrucks.com/vboard/s...d.php?t=478629" |
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01-28-2015, 12:11 PM
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#3 |
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Registered User
Join Date: Apr 2000
Location: Bonne Terre, Mo
Posts: 3,005
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Re: drive shaft length
Length differences are found in this older thread.
http://www.67-72chevytrucks.com/vboa...d.php?t=390542
__________________
'69 Chevy Long Fleet & '71 GMC Short Step & Project "ODD BALL" "You can wash a pig, soak it in most expensive perfume. In the end it is still just a pig." ODD BALL build thread http://67-72chevytrucks.com/vboard/s...d.php?t=478629" |
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01-28-2015, 12:26 PM
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#4 |
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Registered User
Join Date: Apr 2000
Location: Bonne Terre, Mo
Posts: 3,005
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Re: drive shaft length
Short th350 about 28" compared to 30" for the 700r4 looks like you will need 2".
__________________
'69 Chevy Long Fleet & '71 GMC Short Step & Project "ODD BALL" "You can wash a pig, soak it in most expensive perfume. In the end it is still just a pig." ODD BALL build thread http://67-72chevytrucks.com/vboard/s...d.php?t=478629" |
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01-28-2015, 02:02 PM
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#5 |
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Senior Member
 
Join Date: Oct 2001
Location: Lancaster S.C.
Posts: 4,764
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Re: drive shaft length
SWB, V8 in correct location. 350 turbo short shaft, 59" center to center on caps...
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Things happen for a reason! |
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01-28-2015, 05:01 PM
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#6 |
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Registered User
Join Date: Jan 2014
Location: okay.oklahoma
Posts: 41
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Re: drive shaft length
swb 350 turbo lowered 3 inches 59 1/2 center to center
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01-28-2015, 05:22 PM
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#7 |
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Registered User
Join Date: Mar 2009
Location: WARRENSBURG,MISSOURI,64093
Posts: 1,518
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Re: drive shaft length
Thank You Gentlemen! Now to get the shaft (sorry pun intended)
 I'm having one made locally.Ben
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01-29-2015, 10:13 AM
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#8 |
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Registered User
Join Date: Apr 2000
Location: Bonne Terre, Mo
Posts: 3,005
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Re: drive shaft length
Interested to know what they charge you..Another option would be to find a longer one (since u know your length) have them cut it n balance.
__________________
'69 Chevy Long Fleet & '71 GMC Short Step & Project "ODD BALL" "You can wash a pig, soak it in most expensive perfume. In the end it is still just a pig." ODD BALL build thread http://67-72chevytrucks.com/vboard/s...d.php?t=478629" |
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01-29-2015, 11:05 AM
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#9 | |
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Msgt USAF Ret
 
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,718
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Re: drive shaft length
Quote:
Cut and balance is a good idea but it probably wouldn't include new U-joints.
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VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative. |
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01-29-2015, 11:34 AM
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#10 |
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Registered User
Join Date: Mar 2009
Location: WARRENSBURG,MISSOURI,64093
Posts: 1,518
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Re: drive shaft length
I spoke to northern manufacturing, in Kansas City, Mo. they told me $150 to cut/weld/balance mine......
Ben |
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