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ARP 250-5801 Main Cap Stud Kit Chrome Moly - 12-Point 4-Bolt

(Ford F-250 Super Duty 1999-2003, F-350 Super Duty 1999-2003, Excursion 2000-03, F-250 Pickup 1993-97, F-450 Super Duty 1999-2003 + 8 more models)

Part of: ARP Main Cap Stud Kit Chrome Moly

Other options in this family: ARP 234-5608 ARP 156-5401 ARP 203-5405 ARP 145-5404 ARP 202-5406

Manufacturer

Picture for manufacturer ARP

Part Number

250-5801
15 reviews
Sale Price

$384.83

3 left at this price

delivery box

Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The ARP 250-5801 Main Cap Stud Kit provides superior clamping force and reliability for high-performance and competition engines. This 4-bolt main stud kit features 12-point heads for precise torque application and reduced chance of fastener damage during installation.

Key Features:

  • Manufactured from premium 8740 chrome moly steel for exceptional strength
  • Heat-treated in-house to 200,000 psi tensile strength
  • Precision J-form threads rolled after heat-treat for 1000% greater fatigue life
  • 12-point head design allows accurate torque application
  • Eliminates main cap walk and fretting common with OEM fasteners
  • Includes hardened parallel-ground washers and high-quality nuts
  • Protects engine block threads from damage during installation and removal

ARP main studs are the preferred choice of professional engine builders for securing main caps in performance applications. The rolled threads and superior material specification provide the ultimate insurance against main bearing failure in high-horsepower builds. Each kit comes complete with all necessary hardware for installation.

Products specifications

Fits

Ford F-250 Super Duty 1999-2003, F-350 Super Duty 1999-2003, Excursion 2000-03, F-250 Pickup 1993-97, F-450 Super Duty 1999-2003, F-550 Super Duty 1999-2003, F-350 Pickup 1993-97, E-350 Econoline 1995-2003 + 5 more models

Fastener Nut Style

Standard 12-point

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

great prices, easy to use website

Order arrived quickly and was well packaged.

I am happy with the product that I bought. The delivery time is shorter than expected. The only suggestion I have is to include other possible necessary parts such as bolts, nuts and gasket as recommended items. Also, correct the image for the product on the webpage.

Very easy and fast.

The selection here is miles above anything I'd been able to find otherwise.

I tried to purchase a fuel tank from a competitor. They steered me to a part that looked like mine but was wrong. When I found Autoplicity.com the site was easy to use and I was able to find the correct tank for my truck. The shipping was fast and best of all the price for my tank was the lowest I could find.

No way to contact for more information,not no pictures of real idome

I had a great experience shopping at autoplicity

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

Great experience with autoplicity. Fast shipping. Ordered on 5/31 got bed cover on 6/2. Fit truck perfect.

Website is easy to use.

Best price on the internet for my parts. Shipped out the next morning.

Amazing. Ordered Thursday night and received item Saturday morning! Just as described.

Great deal on my ARP bolts! Got rod bolts, engine bolt kit, and a harmonic bolt. Love this place! 9697

Great Price - Shipped the following day - Very please

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