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ARP 646-2500 Stainless Steel Hex Bolt Kit Pack with Washers - 5

Manufacturer

Picture for manufacturer ARP

Part Number

646-2500
5 reviews
Sale Price

$34.23

Estimated ship date Saturday, November 28

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 646-2500 fastener kit provides premium-quality hex bolts engineered for superior strength and reliability in automotive, marine, and trailer applications. Each kit includes 5 precision-manufactured bolts with washers for complete installation convenience.

Key Features:

  • ARP 300 stainless steel construction with polished finish for exceptional corrosion resistance
  • Nominally rated at 180,000 psi tensile strength, exceeding Grade 8 hardware specifications
  • 12-point head design for improved grip and torque distribution
  • Black oxide finish available in heat-treated 8740 chrome moly option
  • Maintenance-free stainless steel resists rust and maintains appearance over time
  • Includes washers for complete installation

ARP fasteners are manufactured from specially alloyed materials and engineered to provide a substantial safety margin over standard hardware. Whether you're building an engine, securing components, or performing critical repairs, these premium hex bolts deliver the strength and reliability demanded by professional applications.

Products specifications

Size

1/2-13 x 2.5

Wrenching

9/16

Easy to use website, great communication, and product was exactly as described.

I ordered my K&N cold air intake order number 17133<br>From autoplicity for almost half price compared to other sites online. I will continue my purchases here n stop my searches elsewhere. And delivery time is fast!

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

SMOOTH

Ordered a VP Racing fuel container and fill tube late Friday and it's already on the way. <br>Best price online and very quick service. Great transaction will definitely order from vendor again. <br>Thanks Autoplicity.

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