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ARP 663-1001 Metric Hex Bolt Kit 5-Piece Stainless Steel

Manufacturer

Picture for manufacturer ARP

Part Number

663-1001
12 reviews
Sale Price

$12.47

Estimated ship date Tuesday, February 02

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Product Details

The ARP 663-1001 is a 5-piece metric hex bolt kit featuring premium quality fasteners ideal for automotive, marine, and trailer applications. These bolts are manufactured from specially alloyed ARP 300 stainless steel, offering exceptional corrosion resistance and a polished, professional appearance.

Key Features:

  • ARP 300 stainless steel construction with 180,000 psi tensile strength
  • Metric hex head design for secure installation
  • Superior corrosion resistance for maintenance-free performance
  • Polished stainless finish for premium appearance
  • Includes washers for complete installation
  • Substantially exceeds Grade 8 hardware specifications

ARP fasteners are engineered to provide a significant safety margin over standard hardware, making them ideal for critical applications where reliability and strength are essential. The stainless steel construction ensures long-lasting performance even in harsh environments, while the polished finish adds a professional touch to any installation.

Products specifications

Fastener Finish

Black oxide

Fastener Head Style

Hex

Fastener Material

Chromemoly

Fastener Yield Strength (psi)

170,000 psi

Material

Black Oxide

Quantity

Sold as a set of 5.

Size

M10 x 1.25 x 20

Underhead Length (in)

0.787 in.

Underhead Length (mm)

20mm

Washers Included

Yes

Wrench Diameter

12mm

Wrenching

12mm

I was greatly satisfied with your service, but most especially with the product. The original paint blends perfectly and made my car look years younger. Thank you so very much.

Doing business with Autoplicity is a no-hassle experience. Easy shopping, fast checkout, speedy delivery, and very competitive price. Will come back for more!!

good price, fast shipment

You have the part I've been searching for for my Rambler .

Great delivery time

.

Quick shipping

I bought gauges from here and it was the best price around. They shipped it quickly and it should be here soon. Ill buy from here again.

Quick

BEST PRICE AROUND, HANDS DOWN. Shipping was fast and communication was impeccable. THANKS FOR THE PROFESSIONALISM.

Very good website. Easy to use. found the parts i needed and the order process was very easy since i could just login using my amazon account. Very convenient. Received my parts in a week.

I ordered a hitch off of this site for Christmas, I have never heard of it nor did I know how they were, but they are great! Got my package in I'd say 4 days, very fast and it was exactly what I wanted! Only down fall was they charged me 3 times and I was short 150$ for a few days. I got my money back and I would definitely order again.

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