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ARP 656-2250 Stainless Steel Bolt - 12-Point Kit 5-Piece Set

Manufacturer

Picture for manufacturer ARP

Part Number

656-2250
5 reviews
Sale Price

$32.93

Estimated ship date Thursday, February 04

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Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 656-2250 is a premium 5-piece fastener kit featuring high-quality 12-point bolts designed for automotive, marine, and trailer applications. These professional-grade fasteners deliver exceptional strength and durability for engine components and critical installations.

Key Features:

  • Premium ARP 300 stainless steel or heat-treated 8740 chrome moly construction
  • 12-point head design for superior grip and reduced fastener rounding
  • Rated at 180,000 psi tensile strength for substantial safety margin over Grade 8 hardware
  • Polished stainless steel finish provides excellent corrosion resistance
  • Black oxide finish available on chrome moly variants
  • Includes washers for complete installation
  • Maintenance-free operation with rust-resistant properties

ARP fasteners are engineered to exceed OEM specifications and provide reliable clamping force in demanding applications. The specially alloyed materials ensure consistent performance under high stress and temperature conditions, making them ideal for cylinder head installations and other critical engine components.

Products specifications

Size

1/2-13 x 2.25

Wrenching

9/16

Good price and good selection.

Great price, exactly what I needed. I will definitely return to Autoplicity for future autoparts orders! Thanks!

My son lives about 1500 miles from me. He had asked me to get him an Industries SuperFlow Hi-Volume Air Compressor for Christmas. <br>With a couple of click on my computer, the compressor was ordered to be shipped to him and was paid for. He had the exact compressor he requested within five days.(and that included the weekend)<br>One word sums up my experience---EASY

Very easy. I hope shipping is the same.

Very quick service and lowest price.

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