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Eagle 13316L040 Street Performance Rotating Assembly - Kit 8-Cylinder

Manufacturer

Picture for manufacturer Eagle

Part Number

13316L040
6 reviews
Sale Price

$1,444.44

Estimated ship date Friday, November 27

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Eagle 13316L040 is a street performance rotating assembly designed for 8-cylinder small block Chevy Gen I engines. This complete kit delivers a cost-effective, performance-matched combination of components engineered to work together right out of the box, saving significant build time compared to sourcing individual parts.

This unbalanced assembly features a 3.480-inch stroke cast steel crankshaft paired with a 4.040-inch bore (0.040" over), producing a displacement of approximately 355 cubic inches. The assembly is designed for street and street/strip performance applications.

Kit Includes:

  • Eagle cast steel crankshaft – 3.480" stroke
  • Eagle SIR 5140 steel I-Beam connecting rods – 5.700" length
  • 3/8" ARP 8740 capscrews
  • Hypereutectic pistons – 4.040" bore (0.040" over)
  • Piston rings suited for the application
  • Rod and main bearings (King or Clevite)

Important Notes:

  • This is an unbalanced assembly – professional balancing by a qualified machine shop is required before installation
  • Internally balanced assembly – flexplate and harmonic damper are not included
  • Assembly is test-fitted at Eagle's facility to ensure proper component fitment

Eagle Specialty Products is recognized as one of the largest aftermarket connecting rod manufacturers in the world, offering decades of experience in high-performance engine components. The 13316L040 is an ideal foundation for a reliable, street-driven 355 cubic inch small block Chevy build.

Good experience

Items were as described and appear to work as intended. Have not test drove the car to make sure the ignition coils function under load/boost. They shipped from a reputable supplier so I am confident in the purchase.

I'm a first time buyer of your company and was impressed with the service. I Goggled what I needed..... your company website popped up, and I placed an order. Very easy and stress free! Will be buying from you in the future. Thanks!

REALLY WAS 2 DAY SHIPPING!

Good experience

Finding the part was super easy and simple. The only issue I really had was the delay in the shipping. I paid extra for faster shipping and it still took over a week to get to me. When I tried contacting them through the chat I never got any feedback after asking questions just a "let me check that for you" then chat ended. I finally decided to email and then I got a reply basically saying the same thing. Correct part did wind up showing up without tracking update(kept showing sent to warehouse).

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