The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1960 - 1966 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-05-2012, 08:51 AM   #1
MalibuKasey
Artist
 
MalibuKasey's Avatar
 
Join Date: Jan 2010
Location: Rockwell NC
Posts: 422
How low before a 2 piece driveshaft is advised

So.... Looking at all the LOWWWW trucks Ive noticed the one thing most (not all) have in common is the use of a 2 piece driveshaft. Assuming this corrects alot of binding/pinion angle problems. So at how low is it recommended to change? Im currently at 5.5/7 but getting ready to go to 6.5/8. Ive noticed most of Delmos trucks have the 2 piece as well.
So hopefully you guys can shed a little light on this for us. Any things to take in to consideration when switching to one or things to look for or even the right way to measure for one etc. Your knowledge is much appreciated.
__________________
66 Chevy C10 283ci~cough~ SBW Fleet Buttercup '66
MalibuKasey is offline   Reply With Quote
Old 04-05-2012, 11:02 AM   #2
Vics63Chevy
Registered User
 
Vics63Chevy's Avatar
 
Join Date: Jan 2011
Location: Springs, CO
Posts: 96
Re: How low before a 2 piece driveshaft is advised

Good question, im also interested in finding out as I'm close to getting a driveshaft and I'd like to get the right one the first time around..
__________________
1963 Destiny Build Log
Vics63Chevy is offline   Reply With Quote
Old 04-05-2012, 05:23 PM   #3
Notch1988
Registered User
 
Notch1988's Avatar
 
Join Date: Aug 2009
Location: Lacombe, Alberta
Posts: 335
Re: How low before a 2 piece driveshaft is advised

The reason is because eventually the driveshaft will hit the cab floor. So your options are to tunnel the cab floor or run a two piece.
__________________
66 GMC swb dropmember accuair

Link to my build:
My GMC Project
Notch1988 is offline   Reply With Quote
Old 04-05-2012, 06:13 PM   #4
daverod
SSN 706
 
daverod's Avatar
 
Join Date: Mar 2009
Location: Pocatello Idaho
Posts: 3,821
Re: How low before a 2 piece driveshaft is advised

My 66 lays frame with a one piece. Did'nt do anything to the cab. Wheel/tire combo is 30" tall.
daverod is offline   Reply With Quote
Old 04-05-2012, 06:22 PM   #5
Malibob
Registered User
 
Malibob's Avatar
 
Join Date: May 2009
Location: Pittsburgh
Posts: 392
Re: How low before a 2 piece driveshaft is advised

Kasey, mine only has one pc. shaft. My floor hump was grafted in from a donor vehicle though. I have heard that high hump trucks can lay rockers without modification to the hump- but not seen one.

and mine is this low:

My '64 C-10 by Malibob, on Flickr
__________________
This statement was made possible by a grant from this station and continued support from viewers like you.

Flickr
Malibob is offline   Reply With Quote
Old 04-05-2012, 08:11 PM   #6
daverod
SSN 706
 
daverod's Avatar
 
Join Date: Mar 2009
Location: Pocatello Idaho
Posts: 3,821
Re: How low before a 2 piece driveshaft is advised

What was I thinking mines a 2 piece. Thats what I get for having to many projects.
daverod is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 09:37 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com