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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
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Description
ARP 3/8in x 1.000 SS 12pt Header Bolt KitEnhance the reliability and performance of your engine with the ARP 3 8in x 1. 000 SS 12pt Header Bolt Kit. Crafted from premium stainless steel, this bolt kit is designed to meet the demanding conditions of high performance and racing applications. The 12 point design provides superior strength and torque capabilities, ensuring your header stays securely fastened even under extreme heat and stress. Each bolt is precision engineered to fit perfectly,
Enhance the reliability and performance of your engine with the ARP 3/8in x 1.000 SS 12pt Header Bolt Kit. Crafted from premium stainless steel, this bolt kit is designed to meet the demanding conditions of high-performance and racing applications. The 12-point design provides superior strength and torque capabilities, ensuring your header stays securely fastened even under extreme heat and stress.Each bolt is precision-engineered to fit perfectly, delivering consistent clamping force and helping to prevent leaks and gasket failures. Ideal for engine builders and automotive enthusiasts who demand the best in quality and durability. Whether you're upgrading your hot rod, building a kit car, or maintaining a V8 powerhouse, this ARP header bolt kit is a dependable choice.
Sold under the trusted ARP brand, known for its dedication to performance and craftsmanship, this bolt kit offers a formidable combination of resilience and style for your engine components. Fast shipping across Europe and competitive pricing make Tuningsupply the preferred source for your automotive hardware needs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Sturdy mount
Color: Black, Size: Fits Desk Leg: 80mm(D) x 50mm(W)
Great product, very sturdy. no doubt I trust this mount/adapter to hold my 50lb PC.
Installation instructions were a little lacking in explaining what to do with the small black rubber pieces. Also, I feel it is very important to ensure the bracket is level before mounting the product - especially if you have a HDD inside your computer.
Nothing to knock a star off for.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Fantastic when paired with FLEXISPOT desk!
Color: White, Size: Fits Desk Leg: 80mm(D) x 50mm(W), Color: White, Size: Fits Desk Leg: 80mm(D) x 50mm(W)
I've got this to get my gaming PC off the floor, but keep it off the desk. It delivers. It fit my FLEXISPOT EC1 Electric White Standing Desk perfectly. This PC is 39lbs and there's no sign of it slipping or sagging under the weight as the base is sturdy. The top bracket isn't perfect for this uniquely size case. It installed in <5 minutes start to finish. I used an electric hammer-drill and it cinched up the proviced T-25 screws with ease. For me there's very little that I would change except for the top support bracket arm being slightly different sized.
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Reviewed in the United States on December 21, 2025
★★★★★ 5
It's good
Color: White, Size: Fits Desk Leg: 80mm(D) x 50mm(W)
Pretty good ngl, working well
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Reviewed in the United States on May 20, 2026
★★★★★ 4
Great Buy
Instal was easy and it seems good so far. I need to cable manage and everything but other than that it is great. Just wish they put Rubber on more of the metal parts so it doesn’t scratch the pc case.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Great way to keep your desk organized, especially a standing desk on wheels.
Color: White, Size: Fits Desk Leg: 80mm(D) x 50mm(W)
The knob that should be able to tighten and clamp the upper part of the PC does not fit into the hole on the metal plate, so it won't hold the PC securely in place. It's useless.
Updated 2/18/2026
I contacted the company about my issue and they sent me a replacement surprisingly fast. The knob on the replacement fits perfectly and my PC now sits securely on my desk leg.
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Reviewed in the United States on February 3, 2026
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