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04-24-2008, 06:57 PM | #1 |
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Join Date: Sep 2007
Location: Lompoc California
Posts: 366
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Driveshaft Length 700R4????
Okay guys which driveshaft can I use in 1970 stepside (Shortbed) with 350/700R4 combo? Length? Whatever info you can give me...
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All Toys: 1971 C10 Fleetside - I needed it! 1970 C10 Stepside - Midlife Crisis 1969 C20 3/4 Longbed - Beast! 1966 Mustang Fastback - Daily Fun 1965 Mustang Fastback - Money pit! Last edited by 70C10Step; 04-24-2008 at 06:58 PM. |
04-24-2008, 07:30 PM | #2 |
Senior Member
Join Date: Jan 2003
Location: daytonabeach
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Re: Driveshaft Length 700R4????
best advise and quicklest way to end up with only one driveshaft is to measure with a ruler or tape measure
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71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY |
04-24-2008, 08:03 PM | #3 |
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Re: Driveshaft Length 700R4????
I just did this last week. you need to make sure that you have a 700r yoke that slides in the back of the trans and yes they are not all the same. slide it in all the way then pull it out 3/4 then measure from the center of where the u joint sets in the yoke to the center of where the u joint sets in at the rear end. then you got it. my drive shaft guy gave me this info.
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04-24-2008, 08:10 PM | #4 |
the boat guy
Join Date: Jul 2007
Location: springfield mo
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Re: Driveshaft Length 700R4????
cheapest way is to measure your truck, pretty much any measurement from the end of the transmission tailshaft, burried slipyolk center, or properly placed slip yolk center. to the rearend center of u-joint. take in ANY parts that you think can be reused, tube end yolks, tranny yolk.
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67, swb, fleet, tach, throttle, 5.3, 4l60e, 3.73's, fuel cell, 5 lug, p.d.b., 4-6 drop. great little truck 66, stevens drag/ski 18' silouette, 350, 2.02 doublehump heads. comp extreme marine 278 cam, vette 7 fin valve covers, old polished edelbrock intake, velvetdrive, casale v-drive, adj cavitation plate. 28, model a rpu project, |
04-24-2008, 08:44 PM | #5 |
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Re: Driveshaft Length 700R4????
Thanks for the help! I am getting out my ruler....
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All Toys: 1971 C10 Fleetside - I needed it! 1970 C10 Stepside - Midlife Crisis 1969 C20 3/4 Longbed - Beast! 1966 Mustang Fastback - Daily Fun 1965 Mustang Fastback - Money pit! |
04-24-2008, 09:10 PM | #6 |
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Re: Driveshaft Length 700R4????
I was going to recomend the same thing as I think there are 2 different locations the trans can end up if using the 6cyl mounts or the V8 mounts.
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67 Short Step, 355, 700R 4.11 posi rear, 4/6 drop Discs on all 4 corners. Build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=219094 |
04-24-2008, 09:18 PM | #7 |
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Re: Driveshaft Length 700R4????
I am using V8 mounts....
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All Toys: 1971 C10 Fleetside - I needed it! 1970 C10 Stepside - Midlife Crisis 1969 C20 3/4 Longbed - Beast! 1966 Mustang Fastback - Daily Fun 1965 Mustang Fastback - Money pit! |
04-24-2008, 11:00 PM | #8 |
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Location: escondido, ca 92026
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Re: Driveshaft Length 700R4????
On my setup, I'm using a 700r4 with a longer than stock tailshaft, I believe it's the longest of the three that can be used on this trans... my stock driveshaft ended up needing no modifications as a result.
My short stepside has a smallblock in the V8 position, and the driveshaft is a one piece unit from the 6 cyl/three on the tree that the truck originally came with.. Let me know if you need more info...
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'72 short step, 350, 700R4, tilt, ps, pdb, a/c, lowered coils, etc., other work in progress... San Diego, CA 72 Stepside Project Last edited by bigvinnie; 04-24-2008 at 11:02 PM. |
04-24-2008, 11:34 PM | #9 |
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Re: Driveshaft Length 700R4????
Thanks for that info. I will keep you guys posted!
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All Toys: 1971 C10 Fleetside - I needed it! 1970 C10 Stepside - Midlife Crisis 1969 C20 3/4 Longbed - Beast! 1966 Mustang Fastback - Daily Fun 1965 Mustang Fastback - Money pit! |
04-25-2008, 08:08 PM | #10 |
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Re: Driveshaft Length 700R4????
You can use the TH350 yoke. Measure, measure, and measure again. Don't ask me how I know.
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CPO U.S. Navy(Ret) 1972 GMC Jimmy 4x4 Custom 1972 GMC Jimmy 2x4 Custom |
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