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Topic: Driveshaft length & compatibility (Read 5364 times) previous topic - next topic

Driveshaft length & compatibility

Reply #15
On mine it's 50 1/2" from end to end of the shaft. Mine is also out of a 87 cat 5.0 auto,now in a 5 spd. the spline shaft is the same as ics artwork.
Old Grey Cat to this.88 Cat, 5.0 HO, CW mounts, mass air, CI custom cam, afr165's, Tmoss worked cobra intake, BBK shorty's,off road h pipe, magnaflow ex. T-5,spec stage 2 clutch, 8.8 373 TC trac loc, che ajustables with bullits on the rear. 11" brakes up front. +

Driveshaft length & compatibility

Reply #16
Drive Shafts are measured From the center line to center line of the U JOINT CAPS!!!

Here is a mustang shaft It measures 42 1/2"


Here is a T BIRD shaft it measures 48" as i posted

I spend money I don't have, To build  cars I don't need, To impress people I don't know

HAVE YOU DRIVEN A FORD LATELY!!

Driveshaft length & compatibility

Reply #17
+1 What he said!

Driveshaft length & compatibility

Reply #18
I had the O.C. measurement somewhere ...Kitz asked for the total length from shaft to the rear end... to see it everything was going to fit in between... thats where the pic came into play... I think his u-joint bracket for the rear end was a diff size also.. I'll put an O.C. measurement on it when I go into the shop next time.... :)
[SIGPIC][/SIGPIC]
***** Project "EVOLUTION" 1987 Cougar LS  & 1985 Cougar Convertible *****
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5.0 HO 306 roller block, machined GT-40P heads, Wiseco dished forged pistons, Eagle forged floating I-beam connecting rods, Lunati pushrods, ARP bolts, Scorpion aluminum 1.6 rockers, Comp Cams Magnum 266HR, Explorer intake, 65mm TB, MAF Conversion, 19# injectors, Ford Racing stainless P-headers, 2-1/2" cat-less exhaust w/ Flowtech Afterburner lers , SC AOD with 2800 BDR torque converter, 3.73 T-Lok rear, CHE rear control arms, full 2-1/2" frame w/1" jacking rails & seat supports, Rear disk brakes, Turbine wheels, All original interior w/ floor shift upgrade .......
Pretty much every panel on my 87 is new, rebuilt, or re constructed. :D
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Driveshaft length & compatibility

Reply #19
I guess it really boils down to how much space is between the trans and the rear....and what parts you are using to connect the DS with
[SIGPIC][/SIGPIC]
***** Project "EVOLUTION" 1987 Cougar LS  & 1985 Cougar Convertible *****
[/COLOR]
5.0 HO 306 roller block, machined GT-40P heads, Wiseco dished forged pistons, Eagle forged floating I-beam connecting rods, Lunati pushrods, ARP bolts, Scorpion aluminum 1.6 rockers, Comp Cams Magnum 266HR, Explorer intake, 65mm TB, MAF Conversion, 19# injectors, Ford Racing stainless P-headers, 2-1/2" cat-less exhaust w/ Flowtech Afterburner lers , SC AOD with 2800 BDR torque converter, 3.73 T-Lok rear, CHE rear control arms, full 2-1/2" frame w/1" jacking rails & seat supports, Rear disk brakes, Turbine wheels, All original interior w/ floor shift upgrade .......
Pretty much every panel on my 87 is new, rebuilt, or re constructed. :D
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Driveshaft length & compatibility

Reply #20
Calculating shaft lengths are simple. If the ford you are working on has a yoke like a chevy this is the way it is DUN. If it has a  type like a T Bird you need to mount the  on the DIFF. I have been measuring shafts for more years than i would like to admit. Dummy yokes are a must and the proper  necessary when applicable. Other than that a Stanley tape from Home  Depot is all that is necessary. If memory serves me the balance front yoke is OBSOLETE. Not 100% as we normally use aluminum shafts. Just me could be wrong!!!!

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I spend money I don't have, To build  cars I don't need, To impress people I don't know

HAVE YOU DRIVEN A FORD LATELY!!

Driveshaft length & compatibility

Reply #21
actually I remember most people here saying they didn't have the balancer in their 5.0 setup... could be only a 3.8 thing? I dont know
[SIGPIC][/SIGPIC]
***** Project "EVOLUTION" 1987 Cougar LS  & 1985 Cougar Convertible *****
[/COLOR]
5.0 HO 306 roller block, machined GT-40P heads, Wiseco dished forged pistons, Eagle forged floating I-beam connecting rods, Lunati pushrods, ARP bolts, Scorpion aluminum 1.6 rockers, Comp Cams Magnum 266HR, Explorer intake, 65mm TB, MAF Conversion, 19# injectors, Ford Racing stainless P-headers, 2-1/2" cat-less exhaust w/ Flowtech Afterburner lers , SC AOD with 2800 BDR torque converter, 3.73 T-Lok rear, CHE rear control arms, full 2-1/2" frame w/1" jacking rails & seat supports, Rear disk brakes, Turbine wheels, All original interior w/ floor shift upgrade .......
Pretty much every panel on my 87 is new, rebuilt, or re constructed. :D
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Driveshaft length & compatibility

Reply #22
My stock driveshaft had a balancer on it until I heard a loud noise and found it had come off and was just hanging around the driveshaft.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Driveshaft length & compatibility

Reply #23
That is correct VINNIE they separate all the time as they age. The inertia ring is vulcanized to the balance ring. When they corrode they spin off and break loose. If memory serves they are obsolete. Not 100% on this as i normally dont use them with an aluminum shaft. Just saying!!
I spend money I don't have, To build  cars I don't need, To impress people I don't know

HAVE YOU DRIVEN A FORD LATELY!!

Driveshaft length & compatibility

Reply #24
I didn't even try to fined a replacement when I had the aluminum shaft done for the Sport.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Driveshaft length & compatibility

Reply #25
Yes that was a good thing as the aluminum shaft can be balanced to not use the inertia wheel on the YOKE.
I spend money I don't have, To build  cars I don't need, To impress people I don't know

HAVE YOU DRIVEN A FORD LATELY!!

Driveshaft length & compatibility

Reply #26
I actually had them remove the balancer when I had them shorten and ballance mine.
87 TC
HO Swap, T5 Swap, Mach Springs, CHE Upper and Lower control arms, Mach Chin spoiler, soon to be Procharged.

:evilgrin: Nitrous is like a hot chick with an STD you want to hit it but are scared of the consequences. :evilgrin:

Driveshaft length & compatibility

Reply #27
Quote from: daminc;402318
I guess it really boils down to how much space is between the trans and the rear....and what parts you are using to connect the DS with


True. There are a couple different length trans yokes available (to replace balancer yoke). Makes a difference when you get the shaft made up which one you have.

 

Driveshaft length & compatibility

Reply #28
This is not BRAIN SURGERY. Install the appropriate YOKE bottom it out in the tranny. Pull it out an inch. Mount the rear  to the rear axle you are using. If a gm type skip this. Measure from the center line of the joint caps and that is the length. Car has to be on a drive on lift. DUN not a big deal this is how it is dun. Simple as PIE!!!
I spend money I don't have, To build  cars I don't need, To impress people I don't know

HAVE YOU DRIVEN A FORD LATELY!!