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ARP 650-4000 Stainless Steel Hex Bolt - Kit 5-Pack

Manufacturer

Picture for manufacturer ARP

Part Number

650-4000
13 reviews
Sale Price

$14.05

Estimated ship date Tuesday, November 17

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 650-4000 is a premium 5-piece stainless steel hex bolt kit designed for high-performance automotive, marine, and trailer applications. These fasteners provide a substantial upgrade over standard Grade 8 hardware with superior strength and corrosion resistance.

Key Features:

  • Specially alloyed ARP 300 stainless steel construction
  • Nominally rated at 180,000 psi tensile strength for exceptional clamping force
  • Standard hex head design for easy installation
  • Polished stainless finish resists rust and corrosion
  • Includes washers for complete installation
  • Maintenance-free performance

ARP's precision manufacturing and material quality ensure reliable fastening in demanding applications. The stainless steel construction delivers both superior aesthetics and long-lasting durability, making these bolts ideal for differentials, ring and pinion installations, and other critical mounting applications where strength and corrosion resistance are essential.

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

1/4-20 x 4

Thread Size

1/4-20 in.

Underhead Length (in)

4.000 in.

Washers Included

Yes

Wrench Diameter

5/16 in.

Wrenching

5/16

Good so far

OK

Easy and straightforward

Fast shipping great prices will use again Thanks !

Awesome took almost no time to get what ordered.

Glad there is next day shipping available!

Good

One of the items that I ordered was damaged by leaking batteries

The price was very reasonable

First Order. It was easy. Good price.

Ordered Monday, delivered Thursday - just as promised. Best price among all reputable on-line parts dealers. Saved at least a third off the most popular dealers.

so far so good

Great product and was the cheapest I could find. Easy to order and shipping information e-mailed to me the next day.

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