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ARP 641-2750 Stainless Steel Bolt - 12-Point Kit 5-Pack

Manufacturer

Part Number

641-2750
Sale Price

$15.93

Estimated ship date Tuesday, November 24

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 641-2750 is a premium 5-piece bolt kit featuring high-quality 12-point stainless steel fasteners designed for automotive, marine, and trailer applications. These bolts are manufactured from specially alloyed ARP 300 stainless steel with a nominal tensile strength rating of 180,000 psi, providing a substantial safety margin over standard Grade 8 hardware.

Key Features:

  • Premium ARP 300 stainless steel construction for superior strength and corrosion resistance
  • 12-point head design for improved grip and easier installation in tight spaces
  • 180,000 psi tensile strength rating exceeds Grade 8 specifications
  • Polished stainless steel finish resists rust and corrosion
  • Includes washers for complete installation
  • Maintenance-free design ideal for harsh environments

ARP fasteners are engineered to exacting standards and provide reliable performance in demanding applications. The stainless steel material offers excellent durability while maintaining an attractive polished appearance that won't deteriorate over time. Whether you're working on differential components, ring and pinion installations, or general fastening needs, this bolt kit delivers professional-grade quality and peace of mind.

Products specifications

Fastener Finish

Black oxide

Fastener Head Style

12-Point

Fastener Material

Chromemoly

Fastener Yield Strength (psi)

170,000 psi

Material

Black Oxide

Quantity

Sold as a set of 5.

Size

5/16-18 x 2.75

Thread Size

5/16-18 in.

Underhead Length (in)

2.750 in.

Washers Included

Yes

Wrench Diameter

3/8 in.

Wrenching

3/8

They had an item that was somewhat hard to find at a reasonable price. Glad I found them.

Great

great / easy system

great service, even better price! Would recommend Autoplicity to anyone.

Easy website to shop on. Good phone support. Package will be arriving in a timely manner. All in all seems like a good company.

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