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1" Rear Block

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Old Oct 13, 2021 | 10:38 AM
  #1  
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1" Rear Block

I have a 2020 F350 CCLB with a Carli 3.5" Pintop system with the Full replacement rear Deaver spring packs. This eliminates the factory blocks completely, the leaf's sit right in the perch.

I want to add a 1" block to the rear. Has anyone seen a good 1" block for sale? Do I want tapered? Flat?

Thanks in advance!
 
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Old Oct 13, 2021 | 01:03 PM
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my 2019 f-450 had a 1" block. flat. but, the pin and the pin holes was larger than SRW blocks.

PMS fabrication can make blocks but I think they start at 1.5"
 
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Old Oct 13, 2021 | 03:14 PM
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Maybe look into the leaf spring shims that One Up Offroad sells. The have several different thicknesses up to 3/4" I believe they can be stacked to achieve your desired ride height.
 
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Old Oct 14, 2021 | 04:04 PM
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Originally Posted by speakerfritz
my 2019 f-450 had a 1" block. flat. but, the pin and the pin holes was larger than SRW blocks.

PMS fabrication can make blocks but I think they start at 1.5"
Did you remove the block in your 450? Are you running no block. Thanks
 
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Old Oct 14, 2021 | 04:25 PM
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I replaced the 1” block with a 5” block.

 
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Old Oct 15, 2021 | 07:21 AM
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Jay,

1-inch available from

https://www.pmfsuspension.com/2017-2...cks_p_173.html

I think they can talk you through whether a taper would be good with your setup..



Originally Posted by JayCarver
I have a 2020 F350 CCLB with a Carli 3.5" Pintop system with the Full replacement rear Deaver spring packs. This eliminates the factory blocks completely, the leaf's sit right in the perch.

I want to add a 1" block to the rear. Has anyone seen a good 1" block for sale? Do I want tapered? Flat?

Thanks in advance!
 
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Old Oct 15, 2021 | 11:56 AM
  #7  
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Originally Posted by JohnD333
Jay,

1-inch available from

https://www.pmfsuspension.com/2017-2...cks_p_173.html

I think they can talk you through whether a taper would be good with your setup..
Awesome, thanks! Just what I was looking for.
I’ve been looking at their drag link for awhile also
 
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Old Oct 15, 2021 | 12:24 PM
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I have the 1.5" PMF blocks on my CCLB 250. PMF told me that for the long bed, no taper for the 1.5", even though the factory 3" was tapered slightly.
 
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Old Oct 15, 2021 | 03:54 PM
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The taper question is definitely confusing


factors are 2 piece drive shaft or 1

and

carrier drop bearing spacer or not

so, my understanding ,

for 2 piece it’s tapered or not tapered plus a carrier bearing spacer

for 1 piece drive shaft, it’s not tapered

and as stated above the DRW ubolts and bolt holes are bigger than SRW . On PMF website they ask about DRW or not



 
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