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Rear end Tag info

dbeal

Well-known member
Joined
Sep 5, 2003
Messages
123
I'm working on the rear end that came out of my GT/CS and the tag says: WCZ-F1 3.00 8FB 931. Is this the correct tag for my GT/CS? The rear end was replaced with an unknown rear end to tow it from the wrecking yard. How can I tell what the actual gear ratio is for the rear end?
 

GTCSMustang

Well-known member
Joined
Mar 16, 2003
Messages
719
WCZ-F1 - 1965-1970 Mustang
3.00 - 3.00:1 conventional axle ratio (not traction-lok)
8FB - 1968 June 2nd week
931 - Plant Code

Looks like it could be right depending on the build date of the car.

Scott
 

nfrntau

Well-known member
Joined
Aug 15, 2004
Messages
1,020
Location
Rosharon, Texas
That could be the correct rear end for your GT/CS if you have a small block.
That is an 8" ring gear with 28 spline axles.
 
OP
OP
D

dbeal

Well-known member
Joined
Sep 5, 2003
Messages
123
Thanks!! It is the right axle for the car!! although the build date is off by 2 months..Thats fine by me! Now to tear it down!

Thanks again guys!

Darrell
 

390cs68rcode

Well-known member
Joined
Dec 29, 2004
Messages
2,864
Location
Houston Texas
[quote author=dbeal link=board=1;threadid=1705;start=0#msg10724 date=1116719677]
Thanks!! It is the right axle for the car!! although the build date is off by 2 months..Thats fine by me! Now to tear it down!

Thanks again guys!

Darrell
[/quote]

2 months before or after the build date?
 
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