


ARP 3/8in x 16 - 1.25in UHL 12pt SS Bolt Kit (5/pkg)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
ARP 3/8in x 16 - 1.25in UHL 12pt SS Bolt Kit (5/pkg)SKU: 613 1250 UPC: 672036015893 ARP 3 8in x 16 1. 25in UHL 12pt SS Bolt Kit (5 pkg) This ARP bolt kit includes five 3 8" 16 thread x 1. 25" under head length stainless steel bolts with 12 point heads, built for demanding engine applications such as exhaust headers, valve covers, and rocker arms. These fasteners provide consistent clamp load and resistance to fatigue in high heat high vibration environments found in street and race engines. Ideal for
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4.2 ★★★★★
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Product Reviews
★★★★★ 5
Very sturdy under desk mount
Color: Black, Size: Width up to 13.4''
I'm using this with an Asus Prime micro-ATX case on a sit/stand desk, and it works beautifully. It's expandable, so it would have no trouble with a full ATX case. The PC is well supported and there is no wobble whatsoever even when the desk is moving between sitting and standing positions. Highly recommended.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Very Sturdy!
Color: Black, Size: Width up to 13.4''
This was great for my desktop tower. I used it to mount my tower to my standing desk and it was perfect. it fit very nicely and very sturdy. Highly reccomend!
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Love it
Color: Black, Size: Width up to 13.4''
Amazing mounts my gaming rig under my desk so that I can move it up and down without worrying about cables and such also makes the cable management a lot easier.
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Reviewed in the United States on May 22, 2026
★★★★★ 4
Great computer mount but was missing some parts
Color: Black, Size: Width up to 13.4''
Works great but was short 1 machine screw, and had no wood screw for attachment to the desk. The brackets them self are great.
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Easy to install, fits larger PCs, looks great!
Color: Black, Size: Width up to 13.4''
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