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ARP 301-8309 M12 x 1.25 12-Point Nut Kit Chrome Moly Black Oxide

Manufacturer

Picture for manufacturer ARP

Part Number

301-8309
14 reviews
Sale Price

$5.71

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The ARP 301-8309 is a high-performance 12-point nut kit designed for demanding automotive and racing applications. Manufactured from premium chrome moly steel with a black oxide finish, these nuts deliver exceptional strength and corrosion resistance for critical fastening applications.

Key Specifications:

  • Thread Size: M12 x 1.25mm metric threads
  • Socket Size: 16mm for easy installation and removal
  • Head Height: 10.8mm for compact fitment
  • Tensile Strength: 180,000 PSI for maximum clamping force
  • 12-point design allows easier alignment and installation in tight spaces
  • Chrome moly steel construction for superior strength-to-weight ratio
  • Black oxide finish provides corrosion protection and professional appearance

ARP (Automotive Racing Products) is the world leader in fastener technology, and these nuts are precision-machined to exacting tolerances. The 12-point configuration provides multiple engagement positions, making installation easier when clearance is limited. Ideal for cylinder head studs, main studs, connecting rod bolts, and other high-stress applications where reliability is critical.

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Autoplicity was plenty cheaper than competitors for the springs I needed. I was shopping around and left the website after beginning a transaction and they sent me a coupon for 25% off shipping if I would return and purchase from them, which was cool. Unfortunately the coupon code didn't change the price and I didn't receive 25% off, but it was still cheaper than others.

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Quick to ship. No complaints here.<br>

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Great price

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