Rear block size

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Jan 3, 2008 | 05:08 PM

mike330

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Rear block size

Can some one tell me the three sizes of springblocks on the rear of f150,250 and 350.

Jan 3, 2008 | 06:22 PM

ajjs

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I have a 1987 f150 4x4 swb and it has 2" blocks between the springs and the axle housing. I can't speak to the other three.

Jan 3, 2008 | 06:23 PM

ajjs

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I have a 1987 f150 4x4 swb and it has 2" blocks between the springs and the axle housing. I can't speak to the other two.

Jan 3, 2008 | 09:19 PM

95F350XL

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From: Belle Mead NJ

The block on a F250 is 2", the F350 has a 4" block. The F250 sits a little higher in the back as the rear spring pack has more leafs then the F150 with the 2" block. The F350 has the 4" with a bigger spring pack then the F250. So that is how it is lol.