The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)
-   Engine & Drivetrain (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=24)
-   -   Posi's & 14 Bolts. Such a thing? Pro's and Cons? (https://67-72chevytrucks.com/vboard/showthread.php?t=479380)

Youngbuck7072 08-13-2011 01:54 PM

Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
Do they have posi applications for 14 bolts? If so, what are the pros and cons of having one? I do alot of wheelin.
Posted via Mobile Device

ETsC10 08-14-2011 02:47 AM

Re: Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
Youngster...gunna ship you over to the drive train gurus for more attention...:)

mcmlxix 08-14-2011 02:58 AM

Re: Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
If I remember... G80 was the factory posi for the 14 bolt... aka the Gov Bomb because they tend to detonate and destroy themselves when wheeled hard... If you do a serious amount of wheeling look into ARB for an air locker... or and aftermarket posi for medium wheeling and daily driving needs....

BigDan3131 08-14-2011 03:46 AM

Re: Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
Two words Detroit Locker.

b454rat 08-14-2011 10:18 AM

Re: Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
The 14b full floater had couple different "G80s". The later govbomb and the early Eaton posi. The early one was a true posi, but are hard to find, used 73-77-ish.

The G80 in the 14ff isn't nearly as bad as the other axles. They don't go boom like the other ones do. But once they lock they lock. Detroit is the best option, will drop in an open carrier.

C-10 simplex 08-14-2011 12:14 PM

Re: Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
Randy's also has spools for 14 bolts and may have posi units; Will report back later or maybe not depending on time managment as this rear axle really interests me.

GASoline71 08-14-2011 12:34 PM

Re: Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
The 14 Bolt full floater is one of the best axles ever available from GM. Don't confuse the FF with the SF or the smaller 9.5" 14 bolt. I agree with Big Dan... huck a locker in it.

Gary

71blazerdetroit 08-14-2011 12:41 PM

Re: Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
x3 for locker,
(or a arb if you have the $$$ to burn, if so buy me one, please)

spool is over the top unless your trailering to the play area.

Mr. 250r 08-14-2011 08:29 PM

Re: Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
I would go with a yukon locker but detroit is basically 100% proven, the cons is some people don't like how they lock up on the street in a corner and i think the noise of detroit's

Captainfab 08-14-2011 11:42 PM

Re: Posi's & 14 Bolts. Such a thing? Pro's and Cons?
 
A Detroit Locker is a proven unit for use in offroad and will hold up to a good amount of abuse. Yes the Detroits can be a bit aggressive on the street, but I would guess to say that if you need a Detroit for what you are doing, you probably won't mind the street manners. An ARB would certainly be nice, but they are $$$. The next step up from a Detroit would be a mini spool or a full spool.


All times are GMT -4. The time now is 06:16 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com