X-springs code or part #

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May 12, 2004 | 04:56 PM

belz

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X-springs code or part #

Can anyone get me the "code" or part # for the X-Springs??? Also for the f-350 block if possible. My dealer doesn't seem to have a clue, and I am getting frustrated in tryin.

May 12, 2004 | 05:12 PM

Sparky04SD

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From: Lynden, WA

The 350 blocks have different part #'s for crew cab verses regular & SC's. Which ones do you want?

4” blocks
F81Z 5598-FA - LH 4 inch block
F81Z 5598-GA - RH 4 inch block
F51Z 5705-A - M16-2.0 x 108/343 U-Bolt (cross referenced to generic part# N803770 S436)
N620485 S56 - M16-2.0 Nut

For 4" blocks
-----------------
137" & 142" WB
F81Z-5598-GA(L)
F81Z-5598-FA(R)

156", 158", & 172" WB
F81Z-5598-DA(L & R)
Ford # F81Z-5705-EA - U bolts

May 12, 2004 | 05:26 PM

brwolfjr

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From: Wayne, PA

does anyone know why I have x springs but my front is rated at 5200?

May 13, 2004 | 10:03 AM

belz

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Sparky04SD, which of those part #'s are for the CC single rear wheel and cuved U-bolts.

brwolfjr, can u do me a big favor and look on your door for the spring code. The guy at the dealer told me that the code is on the door, should be 4 letters I beleive.

Thanx to both of u..

May 13, 2004 | 10:08 AM

99PSDCREW

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From: 29 Palms, CA

The spring code is two letter consecutively, like mine are VB V=front, B=rear
The code is under SPR toward the right bottom of the tag on the door. Hope this helps.

99PSDCREW

May 13, 2004 | 11:56 AM

Sparky04SD

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From: Lynden, WA

Should be these:
156", 158", & 172" WB
F81Z-5598-DA(L & R)
Ford # F81Z-5705-EA - U bolts

May 13, 2004 | 02:46 PM

FF-Paramedic

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Joined: Nov 2003

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From: Chester County, PA

In addition to the 4" block and u-bolt info posted earlier the part # for the "x" code springs is 2C3Z-5310-AF.

Got this p/n from previous posts. I believe it to be correct. I'm sure someone that has done this mod will be able to confirm.

Hope this helps.