Photo - Primary
Photo - Close Up
User 9
Photo - in package
Photo - Unmounted
Photo - out of package
Logo Image
Click to zoom in
  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Warranty

    Warranty claims support

  • Cheapest Delivery

    Best shipping options available

Eagle Chevrolet LS 4340 I-Beam Connecting Rod 6.125in (Set of 8)

Eagle
EAGFSI6125O
In stock
Connecting Rods - 8Cyl
$503.99
Features and Benefits: Forged 4340 Steel Construction – Offers superior strength and durability, ideal for high-performance...
$503.99

customers are viewing this product
Eagle Chevrolet LS 4340 I-Beam Connecting Rod 6.125in (Set of 8)

Features and Benefits:

  • Forged 4340 Steel Construction – Offers superior strength and durability, ideal for high-performance engines.

  • 6.125" Length – Perfect for most LS engine builds, delivering optimal rod-to-piston geometry.

  • 7/16 ARP 8740 Bolts – High-strength bolts that ensure a secure and long-lasting connection under high pressure.

  • 0.927 Pin Size – Guarantees a precise and smooth fit for efficient engine operation.

  • 2.1" Rod Journal – Compatible with most LS builds, reducing friction and wear while improving performance.

Hookable Heading Section:
Built for Power and Precision
The Eagle Chevrolet LS 4340 I-Beam Connecting Rods offer the precision and strength needed to handle extreme conditions. Whether you’re racing or pushing your engine to the limit, these rods are engineered for top-tier performance.


Specifications Section:

Specification Details
Material Forged 4340 Steel
Rod Length 6.125 inches
Rod Journal 2.100 inches
Pin Size 0.927 inches
Bolts 7/16 ARP 8740
Weight per Rod 570g
Bore Size 2.225 inches
Prop 65 Warning Contains nickel, known to cause cancer in California.
Part Number eagFSI6125O

What’s Included:

  • 8 x Eagle Chevrolet LS 6.125in 4340 Forged I-Beam Connecting Rods

  • 7/16 ARP 8740 bolts for secure installation

  • Full technical specifications and instructions

REVIEWS

A.C.

I’ve been using Eagle products for years, and these **4340 forged rods** are no exception. Perfect for my LS engine build – strong, precise, and able to handle high RPMs. Quality parts that I trust for all my performance builds.

Adam C.

Chicago, IL

★★★★★
M.P.

Used these rods in my LS3 build and the performance has been stellar. The **7/16 ARP bolts** provide a solid connection, and the rods fit perfectly. Highly recommend Eagle for any serious engine builder!

Mark P.

Dallas, TX

★★★★★
Read More
Read Less
Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
10880 Lear Blvd.
Reno, NV 89506, United States
931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
3035 Campus Dr.
Hatfield, PA 19440, United States
5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

Your cart

×