My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

ARP 624-2500 Stainless Steel Hex Bolt Kit - 5-Pack

Manufacturer

Picture for manufacturer ARP

Part Number

624-2500
10 reviews
Sale Price

$26.74

Estimated ship date Wednesday, November 18

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 624-2500 is a premium 5-piece standard hex bolt kit designed for high-performance automotive, marine, and trailer applications. These fasteners are manufactured from specially alloyed ARP 300 stainless steel, delivering exceptional strength and corrosion resistance that far exceeds standard Grade 8 hardware.

Key Features:

  • Nominally rated at 180,000 psi tensile strength for superior clamping force and safety margin
  • ARP 300 stainless steel construction provides rust-free, maintenance-free performance
  • Polished stainless steel finish offers both corrosion protection and premium appearance
  • Includes washers for complete installation
  • Standard hex head design for easy installation with common tools

ARP fasteners are engineered to provide the ultimate combination of strength, durability, and aesthetics. Whether you're building a high-performance engine, securing critical chassis components, or need reliable fasteners for marine environments, these premium bolts deliver the quality and peace of mind that ARP is known for throughout the racing and automotive industry.

Products specifications

Fastener Finish

Polished

Fastener Head Style

Hex

Fastener Material

Stainless steel

Fastener Yield Strength (psi)

170,000 psi

Quantity

Sold as a set of 5.

Size

7/16-14 x 2.5

Thread Size

7/16-14 in.

Underhead Length (in)

2.500 in.

Washers Included

Yes

Wrench Diameter

1/2 in.

Wrenching

1/2

Quick delivery and the product was as advertised.

Great experience

Fast order fulfillment and great price!

Very fast and easy item search and payment!

Good purchase procedure. Appreciate the shipping estimate tool. thanks

Very quick and easy.

Seems easy so far.

Great site! Very easy to find what I needed and quick checkout. I'll be back!

i found the best deal on the web on an ARB bumper here and shipping was also the lowest ive seen, so long 4wheelparts.com i found a new place to shop.....

I used Autoplicity for the first time less than a week ago. I ordered some 5' fog light covers. They arrived in a short time, Just what I thought they would be, and 100% satisfied with the product and fast shipping they provided.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy