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ARP 134-5801 Main Cap Stud Kit Chrome Moly - 4-Bolt 12-Point

Part of: ARP Main Cap Stud Kit Chrome Moly

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

Manufacturer

Picture for manufacturer ARP

Part Number

134-5801
12 reviews
Sale Price

$143.12

In Stock (5)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 134-5801 is a high-performance main cap fastener kit designed to eliminate main cap walk and fretting while protecting engine block threads. This precision-engineered stud kit is essential for serious engine builders who demand maximum reliability and strength in demanding applications.

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% stronger threads than conventional fasteners
  • 12-point head design for improved grip and reduced slippage
  • 4-bolt main configuration for maximum crank stability
  • Includes hardened parallel-ground washers and high-quality nuts
  • Select applications feature standoff studs with serrated lock nuts for windage tray mounting

ARP main studs provide superior clamping force and thread engagement compared to factory bolts, making them the preferred choice for competition engines and high-performance builds. The rolled threads offer approximately 1000% longer fatigue life than fasteners threaded before heat treatment, ensuring long-term reliability under extreme stress.

Products specifications

Fastener Nut Style

Standard hex

Fastener Style

Stud

Fastener Yield Strength (psi)

200,000 psi

Main Bolt Style

4-bolt

Notes

Fits Dart Little M with splayed cap outer studs.

Nuts Included

Yes

Quantity

Sold as a kit.

Washers Included

Yes

Works with Windage Tray

No

Good price and easy check out.

nice.

Placed 2 separate orders for what I was looking for and both items were delivered within 2 days of placing the order. Keep up the great work.

Quality product at the best price found online, prompt delivery, well packaged.

Fast and easy

Amazing price as well as speedy checkout.

ok

Hello, I did receive my order in a timely manner. But the tail pipe is not the correct one. So when I contact customer service, that will change this survey.

order # 19072 I shopped all over the net and found you guy to be the best price on the gauge that I bought I ordered over the phone and was very pleased with the help I was given. great guys ! Thanks

Great prices and timely shipping. They had the best price of all of the online stores I checked for my Superchips programmer. Thanks very much Autoplicity!

Wilwood master cylinder was in stock, 40.00 cheaper then Summit! Shipped fast, arrived in two days, very pleased!

fast

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