Ford Performance rear diff cover

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paulny

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Santa came early today and delivered this beauty. Can't wait to install.

Edit: Installed, and am very impressed. Holds 1/2 quart more than factory and is built like a tank. The lubelocker is a must for those thinking of changing your diff. I am confident this mod give me at least 5 extra hp :biggrin:
 

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paulny

paulny

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I looked at the aFe and Mag Hytec but ultimately decided on the Ford Performance simply because I wanted cast iron compared to aluminum. It's just a personal preference, and I really like the looks of it. I am throwing 3.5 qts of Amsoil in that puppy!
 

Guy

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What It cost? I want one.

Beats the rusty pumpkin


I looked at the aFe and Mag Hytec but ultimately decided on the Ford Performance simply because I wanted cast iron compared to aluminum. It's just a personal preference, and I really like the looks of it. I am throwing 3.5 qts of Amsoil in that puppy!
 
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paulny

paulny

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I like it. Suggest using a lube locker gasket. I use them on my jeeps works great.

https://www.lubelocker.com/inventory/llr-f975

Awesome, and thanks for the heads up. Just ordered the gasket. I have never heard of lubelocker, but I am impressed with the reviews. The gasket that came with my FP rear diff cover is paper thin and flimsy. The lubelocker seems to be a much better alternative.

Question: torque specs with the FP diff cover is 14 lbs. I wonder if this gasket changes the torque specs as it appears a little thicker?
 

Spartan1

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I looked at the aFe and Mag Hytec but ultimately decided on the Ford Performance simply because I wanted cast iron compared to aluminum. It's just a personal preference, and I really like the looks of it. I am throwing 3.5 qts of Amsoil in that puppy!

I would think the cast iron would offer better protection than the aluminum but would probably be more likely to rust here in Michigan.
 
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paulny

paulny

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Don't forget the Spicer/non-FRPP branded cover for less money.

https://www.amazon.com/dp/B01M59ZUA5/?tag=fordraptorforum-20

True, but for an extra $40, I like the Ford Performance stamp rather than Spicer :)

---------- Post added at 03:20 PM ---------- Previous post was at 03:16 PM ----------

I would think the cast iron would offer better protection than the aluminum but would probably be more likely to rust here in Michigan.

Not saying that it can't rust, but man this thing is powder coated and seems as durable as a tank. I simply like the fact that it's cast iron rather than aluminum. I would like to replace the oil pan, front diff, and any other aluminum piece on my truck with cast iron if possible. I realize it's a little heavier, but I prefer durability over weight especially since the weight is negligible.
 
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