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ARP 109-6002 Connecting Rod Bolt Kit Chrome Moly - 8740

Part of: ARP Connecting Rod Bolt Kit Chrome Moly

Other options in this family: ARP 114-6001 ARP 112-6001 ARP 154-6001 ARP 135-6003 ARP 153-6001

Manufacturer

Picture for manufacturer ARP

Part Number

109-6002
6 reviews
Sale Price

$88.91

4 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The ARP 109-6002 is a complete connecting rod bolt kit manufactured from high-performance 8740 chrome moly steel. Designed to be the strongest link in your engine's rotating assembly, these precision-engineered fasteners deliver the reliability and strength demanded by serious racers and engine builders.

Why ARP Rod Bolts Are Superior:

ARP rod bolts demonstrate ten times the fatigue strength of competing fasteners, making them the standard equipment choice for leading connecting rod manufacturers worldwide. Each bolt is forged in-house using premium materials and heat-treated using specialized vertical racks to ensure complete 360-degree penetration. Threads are rolled after heat treatment to provide exceptional fatigue resistance, and each fastener is precision CNC-machined to exacting specifications.

8740 Chrome Moly Material:

This proven alloy offers excellent toughness with adequate fatigue properties for most racing applications. Heat-treated to deliver tensile strengths between 180,000 and 210,000 psi, 8740 chrome moly provides a cost-effective solution that balances strength with reliability.

Key Features:

  • Forged in-house from premium 8740 chrome moly steel
  • Heat-treated using specialized vertical racks for complete penetration
  • Threads rolled after heat-treat for up to 10 times longer fatigue life
  • Precision CNC-machined to exacting tolerances
  • Each bolt proudly stamped with ARP name for quality assurance
  • Complete kit includes all necessary fasteners

Wave-Loc Technology (if applicable):

  • Wave-Loc surface provides optimum alignment and reduces fluctuating stress
  • Snug interference fit (.001 to .005) accommodates wide range of OEM rod bolt hole tolerances
  • Superior material grain flow compared to knurled bolts
  • Eliminates galling and scoring with smooth contact surface
  • No sharp edges or built-in stress risers

Important Maintenance Note:

Monitor bolt stretch regularly and replace any bolt that has permanently elongated by .0005 or more to maintain optimum reliability and safety.

Products specifications

Bolt/Stud Head

E Style (12Point)

Cap Retention Style

Cap screw

Connecting Rod Bolt Material

8740 chromemoly steel

Connecting Rod Manufacturer

Stock

Fastener Yield Strength (psi)

200,000 psi

Notes

Fits 1.6L 8-valve M8 engines only.

Nuts Included

No

Quantity

Sold as a set of 4.

Rod Bolt Head Style

E

Rod Bolt Nut Style

12-point

Very competitive prices and fast FREE shipping! Will do business with Autoplicity again!

Prices were very fair, had to check back a few times to the listing to determine if item was sold in pairs and/or individually. Overall however the product looks good.

I have to return two of my items, still waiting for return information.

BEST PRICE AROUND, HANDS DOWN. Shipping was fast and communication was impeccable. THANKS FOR THE PROFESSIONALISM.

Very good website. Easy to use. found the parts i needed and the order process was very easy since i could just login using my amazon account. Very convenient. Received my parts in a week.

I ordered this product and Wednesday in the morning and it was on my door step Thursday morning with regular shipping. The ordering process was super easy and the price was $35 cheaper than any other online retailer. The Rack is awesome, easy to assemble took me about 20 minutes by myself, put on my jeep hooked up the bikes and off I went, fantastic design, I highly recommend the Rola NV2 bike rack and highly recommend Autoplicity

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