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ARP 437-3001 Engine Cylinder Head Bolt Set

Manufacturer

ARP

<p>Today, ARP&rsquo;s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.</p>

Picture for manufacturer ARP

Part Number

437-3001
12 reviews
03/11/2036 10:29 PM
Sale Price

$20.91

In Stock (10+)

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Usually delivered within 2 days

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Product Details

ARP's 437-3001 engine cylinder head bolt set is engineered to deliver exceptional clamping force and reliability for critical engine applications. These precision-manufactured fasteners are designed to maintain consistent torque loads and prevent head gasket failure, even under extreme cylinder pressures and thermal cycling conditions.

Key Features:

  • Manufactured from premium aerospace-grade materials for superior strength and durability
  • Precisely rolled threads provide optimum thread engagement and fatigue resistance
  • Heat-treated to exacting specifications for consistent tensile strength
  • Includes premium-quality washers for proper load distribution
  • Significantly stronger than OEM fasteners for high-performance and racing applications
  • Each bolt is carefully inspected to meet ARP's strict quality standards

ARP fasteners are trusted by professional engine builders and racers worldwide for their proven reliability and zero-defect manufacturing process. This head bolt set provides the secure clamping force needed to keep your cylinder head properly sealed under demanding conditions.

Products specifications

Fastener Finish

Polished

Fastener Head Style

12-Point

Fastener Material

Stainless steel

Quantity

Sold as a set of 10.

Thread

5/16-18

Thread Size

5/16 in.

UHL

0.75

Underhead Length (in)

0.750 in.

Overall it turned out good .

Autoplicity was the only place that had my part in stock, and I could see a live up to date number of stock for my item. Everywhere else I looked was going to be 2 weeks to 1 month before they could even ship my item, and autoplicity had 7 of them in stock! Fast easy PayPal checkout too! Awesome experience! Thanks Autoplicity!

Everything went quick and easy

Very fast and easy item search and payment!

So far so good

fast service

product just as described, received in 3 days

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

Easy checkout with Amazon

Great prices will shop here again.

Excellent on-line merchant with outstanding customer service and the best prices on equipment and shipping. Highly reccomended!

Good prices and easy ordering process (order #18003). The only issue that I had was after placing the order, completing the entire process, I received three emails stating that "We noticed that you started checking out on our site, but didn't quite finish the process". After calling customer service, they ensured me that the order was complete. Since then, I receive the same email(3 emails at a time) on a daily basis. Just a little annoying, but easy enough to delete.

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