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ARP 627-5500 Stainless Steel Bolts - 12-Point 5-Pack

Manufacturer

Picture for manufacturer ARP

Part Number

627-5500
14 reviews
Sale Price

$32.60

Estimated ship date Saturday, November 21

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

ARP 627-5500 premium quality fasteners deliver professional-grade performance for engine, chassis, and marine applications. Each 5-piece kit includes specially alloyed ARP 300 stainless steel bolts with 12-point heads, nominally rated at 180,000 psi tensile strength—providing a substantial safety margin over standard Grade 8 hardware.

Key Features:

  • ARP 300 stainless steel construction for maximum corrosion resistance
  • 12-point head design for improved wrench engagement and torque application
  • 180,000 psi tensile strength rating exceeds Grade 8 specifications
  • Specially polished finish for superior appearance and rust resistance
  • Maintenance-free performance in automotive, marine, and trailer applications
  • Includes matching washers for complete installation

ARP fasteners are precision-manufactured to exacting tolerances, ensuring consistent clamping force and reliability in demanding applications. The polished stainless steel finish provides long-lasting protection against corrosion while maintaining a professional appearance. Perfect for engine builds, suspension upgrades, and custom fabrication projects where strength and durability are critical.

Products specifications

Material

Black Oxide

Size

1/2-13 x 5.5

Wrenching

9/16

Exactly what I was looking for. Arrived quick and in good condition. Parts function as required and I am happy with the product and the service.

Fast shipping. Product arrived in good condition

As described. Prompt delivery.

Thank you

they have the parts in an actual warehouse not one of those after you place the order they check with supplier and drop ship the part to you. :)

.

Quick shipping. Product as described and arrived undamaged. A smooth painless transaction.

Easy to order, arrived on time, and product was in "New" condition.

Great

Been good although I never got a response about the wrong gaskets in my last order.

Great price, exactly what I needed. I will definitely return to Autoplicity for future autoparts orders! Thanks!

My son lives about 1500 miles from me. He had asked me to get him an Industries SuperFlow Hi-Volume Air Compressor for Christmas. <br>With a couple of click on my computer, the compressor was ordered to be shipped to him and was paid for. He had the exact compressor he requested within five days.(and that included the weekend)<br>One word sums up my experience---EASY

Found what I needed at a price that was better than any other I found in my online search. Ordering was easy. I will definitely access your website for products as I continue with my car build process.

Very quick service and lowest price.

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