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Your cart is empty.To maintain a reputation for "zero defects", ensure optimum quality control, and produce fasteners of exceptionally high quality, ARP controls all aspects of the manufacturing process, performing all operations in-house where they can be closely monitored. ARP takes extraordinary steps to produce the very finest products of their kind on the market today. These stainless steel rear end cover bolts are an excellent example of ARP's craftsmanship, and an easy way to enhance the appearance of any GM 12-bolt rear end setup. The stainless steel won't rust, and it offers a lustrous contrast to a painted OEM cover, or perfectly compliment a chrome plated aftermarket version. Rated at 170,000 psi, these sturdy bolts are much stronger than stock (or even Grade 8) hardware, and the threads are precision machined for secure engagement. The kit even comes complete with washers.
Dad
2025-09-07 15:37:06
Perfect touch to give what SHOULD have been the correct OEM addition, for better quality. Great quality and look to add to what is a high value vehicle. Ford got it wrong so WE have to get it right! Don't slip after the obvious upgrade. Finish the job with these!
wade hendrix
2025-07-23 14:17:33
Very nice bolts, some say too long for a 12 bolt rear end but they're the same length as the factory.
Tim
2025-07-18 15:34:00
I bought the Ford Performance/Dana Spicer aftermarket rear differential cover for my '19 Ford Raptor. I had read countless reviews saying that the OEM bolts aren't that great and/or the bolts that come with the cover are also poor replacements, but recommended using these instead. The bolts fit perfectly and should hold up better than either the OEM or other bolts.
Rey G.
2025-06-16 18:54:07
The icing on the cake for my new differential cover installation. This was used on my 2007 Tahoe 4x4. The rear end looks great and the installation was a breeze. Just one note for any buyer, you will need a multi-point 10mm socket to install these bolts. Good luckThese are high quality bolts, highly recommended.(EDIT - UPDATE - 06/20/2017)So I'm coming back on here to update after a year of using these bolts. I have already had to replace the existing gasket on the differential cover due to cheap quality. I thought it was the gasket because it was leaking where these bolts are installed. Now, i just noticed again last weekend that there's a slow drip by 2 of these bolts again. I know that these bolts have been torqued accordingly by the GM spec and I have a new gasket on the differential cover as well. The truck has been driven for about 2 months before noticing a new drip. I think I'm going to buy a different bolt kit to see if it's the bolt seal quality.Other than that, these bolts still look great from the bottom-end but the sealing quality might not be the greatest when it comes to the heat and lifespan.
Wilford
2025-05-11 17:03:50
This kit also fits the ford 9.75†rear end, installed over spicer cover on 2004 F150 supercrew
Ryan M.
2025-03-07 12:25:28
Used for a 2014 GMC Sierra rear end. Perfect fit.
Robert
2025-02-10 13:55:35
Although the package says they are for a 12 bolt, they are almost a 1/4 inch too long for a 1966 housing. Maybe later years had deeper bolt holes
DeWayne Ellis
2025-02-08 11:13:29
Have purchased many ARP fasteners in the past with no problems. That was my feelings when installing these. Should of checked ahead of time, or paid attention to other reviews. I did use assembly lube and hand tightened all around. Second round was with a 3/8 drive ratchet and socket with one hand to go around the cover to tighten evenly. I noticed only a third seemed to tighten normally. After going around once with the ratchet, I attempted to tighten one that was sticking out 1/4 inch and it snapped! Seriously, one handed. Now I have to figure a way to run a tap through this hardened steel to remove.The fastener is not the problem, its the labeling letting you think they fit. Check them first!
Andrey
2025-01-20 20:59:21
Good value for money if this fit to Chevy truck rear differential 10 bolts transmission as described by the seller
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