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ARP 124-5401 Main Cap Stud Kit Chrome Moly - 8740 2-Bolt

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

124-5401
14 reviews
Sale Price

$90.46

4 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 124-5401 Main Cap Stud Kit is engineered to eliminate main cap walk and fretting while protecting the threads in your engine block. This comprehensive kit includes hardened parallel-ground washers and high-quality nuts for complete installation.

Key Features:

  • Manufactured from 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 thread life
  • Designed for 2-bolt main applications
  • Includes hardened parallel-ground washers and premium nuts
  • Prevents main cap movement and fretting damage

ARP main studs provide superior clamping force and reliability compared to standard bolts, making them essential for high-performance and competition engine builds. The post-heat-treat thread rolling process creates fasteners with significantly longer fatigue life than conventional fasteners threaded before heat treatment.

Products specifications

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 was highly satisfied with my order

So far its been seamless.. easy to find the products and many payment options. love this place!

No complaints. Came quicker than expected.

Fast

Easy deal.

Quick and easy!!

thanks

Order 12486. Item was simple to find and the website made it very easy to navigate. I appreciated the ability to pay with paypal and email notifications gave me confidence that everything was taken care of properly.

shipment came on time, and was nicely wrapped.

Just received my order! I placed the order Sunday night and received it on Tuesday, super fast shipping! The SS vent caps look great and arrived in perfect condition. Thanks!

Very nice people very considerate and helpful plus the price was nice

Great.

Return customer with a few more future purchases in mind...best price plus quick shipping means these guys are just that good!

Very smooth ordering and processing. Great communications.

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