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ARP 156-5401 Main Cap Stud Kit Chrome Moly - 2-Bolt 8740

(Ford F-150 1997-2007, Mustang 1996-2004, Explorer 2002-05, Expedition 1997-99, 2001-04, Crown Victoria 1992-2007, F-250 Pickup 1997-99 + 5 more models)

Manufacturer

Part Number

156-5401
Sale Price

$134.91

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 156-5401 is a high-performance main cap stud kit designed for 2-bolt main engine blocks without windage tray provisions. This complete kit provides superior clamping force and reliability compared to factory main cap fasteners.

Key Features:

  • Manufactured from 8740 chrome moly steel for exceptional strength and durability
  • Heat-treated in-house to 200,000 psi tensile strength for maximum reliability
  • Precision J-form threads rolled after heat-treat for threads 1000% stronger than conventional fasteners
  • Eliminates main cap walk and fretting under high loads
  • Protects engine block threads from damage during installation and removal
  • Includes hardened parallel-ground washers and high-quality nuts
  • Designed for 2-bolt main applications without windage tray mounting

ARP main studs provide superior clamping consistency and reliability for high-performance and racing engines. The post-heat-treat thread rolling process creates a fastener with significantly improved fatigue resistance compared to standard bolts. Each kit includes all necessary hardware for a complete main cap installation, making it ideal for engine rebuilds and performance upgrades where maximum reliability is critical.

Products specifications

Fits

Ford F-150 1997-2007, Mustang 1996-2004, Explorer 2002-05, Expedition 1997-99, 2001-04, Crown Victoria 1992-2007, F-250 Pickup 1997-99, E-150 2006-07, E-250 2006-07, E-150 Econoline 1999-2005, E-250 Econoline 2003-05, F-150 Heritage 2004

Fastener Nut Style

Standard hex

Fastener Style

Stud

Fastener Yield Strength (psi)

200,000 psi

Main Bolt Style

2-bolt

Nuts Included

Yes

Quantity

Sold as a kit.

Washers Included

Yes

Works with Windage Tray

No

I got what I ordered. I usually don't leave comments and don't like that you are making me.

Great experience

Better price

First time to shop here and it went well. If received as expected will be back. Thanks, Bill

Quick. Simple. Secure.

Great product, fast shipping!!

Autoplicity was quick and easy to order from. I found just what I was looking for in absolutely no time at all, plus it was shipped extremely quickly. I would definitely order from this site/company again.<br><br>Thanks!

Excellent.

The site was easy to navigate and find what I needed. The price was the best I could find for the Husky weatherbeater floor mats that I needed for my car. Shipping was fast. Can't wait to have them in my car.

Great price, great business and quick shipping. Excellent transaction and would recommend them again.

Best price I could find! Shipped through UPS, great service.

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