rear end ID
i have an 86 F150 with the 351w (5.8L) 4v HO carburetted engine.
i have a question about rear end ID.
i was wondering if any of you have a link to a site where i can run the numbers from my id tag?
here are the numbers
s31
9 6a20thanks
The ratio?
If so, The numbers on the bottom left of the metal axle tag show the ratio the next number would be a 9 for 9" ford.
All the other numbers/letters are just ford numbers
Date/Plant of build/and bearings applicable.
[b][i][font color=red]Dennis[/font][i][b]
[font color=red]Calgary,Alberta,Canada[/font]
http://www.clubfte.com/users/mil1ion/Minimorleytruck.JPG
Need to decode your 78 Truck data plate? click here
http://www.clubfte.com/users/mil1ion/FordTruckCodes.html
[font color=red]If New Ford Parts Is What You're Cravin',
Then Buy Them HERE,At Motorhaven!
[/font]
Feel free to visit my website.
http://www.clubfte.com/users/mil1ion/Mil1ion.html
[font color =red] Please Don't Ask Me Any Tough Questions,
"I'm Saving My Memory For When I Develop Alzheimer's" [/font]
[font color=blue]78 F-150 429CJ,Silver,Explorer Pkg.
641/2-Mustang 260,Pre-World's Fair Car.
64-Fairlane500 S/C waiting for a 390-4spd.
68-Mustang 289-Sunlit Gold 80,892Mi
78-Buick LeSabre 403 4V
84 Volvo DL Wagon [/font]
hey your not HIYoSilver on stangnet are you? same avatar.
the numbers are s 3 1 8 D 9 6 a 2 0
it auto put a smiley on there.
how would i tell if its an open or trac lock?
so would my ratio be 3.18?
Ron
I don't know where you are getting that "S" before the "3"
Traction lock rear in a 3.25:1 ratio would read from the bottom left like this:
3L25 9 ???
Now, A NON-Locking rear of the same ratio would read:
3 25 ???
What code does it say on the Door frame Data sticker ??
[b][i][font color=red]Dennis[/font][i][b]
[font color=red]Calgary,Alberta,Canada[/font]
http://www.clubfte.com/users/mil1ion/Minimorleytruck.JPG
Need to decode your 78 Truck data plate? click here
http://www.clubfte.com/users/mil1ion/FordTruckCodes.html
[font color=red]If New Ford Parts Is What You're Cravin',
Then Buy Them HERE,At Motorhaven!
[/font]
Feel free to visit my website.
http://www.clubfte.com/users/mil1ion/Mil1ion.html
[font color =red] Please Don't Ask Me Any Tough Questions,
"I'm Saving My Memory For When I Develop Alzheimer's" [/font]
[font color=blue]78 F-150 429CJ,Silver,Explorer Pkg.
641/2-Mustang 260,Pre-World's Fair Car.
64-Fairlane500 S/C waiting for a 390-4spd.
68-Mustang 289-Sunlit Gold 80,892Mi
78-Buick LeSabre 403 4V
84 Volvo DL Wagon [/font]






