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  See more parts for Chevrolet Avalanche 1500
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Eagle Rotating Assembly 3.8" Bore 363 Chevrolet LS 4.8 | 5.3L Silverado 1997-2007 - 128803800

If you're diving into the world of racing, you know that every little detail counts. That's where the Eagle Competition Rotating Assembly comes in. Designed for serious racers, this assembly is built to handle nitrous and forced induction like a champ. I've seen firsthand how it can transform an engine setup, and let me tell you, it’s a game-changer.

Let’s talk specs. This assembly has a displacement of 363 cubic inches, which is a sweet spot for power and torque. The Mahle pistons are not just any pistons; they come with a dome volume of 0CC, which means they’re designed for high compression setups. You’ll appreciate the 4.000” forged 4340 crank—it’s tough as nails and ready to take on whatever you throw at it. Plus, the 6.125” H-beam rods are solid and lightweight, ensuring your engine can rev freely without any hiccups.

Now, I can't stress enough the importance of quality fasteners. That's why this assembly includes 7/16” ARP 8740 bolts—you want your engine to be rock solid, and these bolts deliver. And let’s not forget the plasma-moly file-fit rings and King XP rod/main bearings, which all contribute to a smooth operation and longevity of your engine. Trust me, you want these in your corner when you're pushing your limits on the track.

As for fitment, you’re looking at a range of Chevrolet models that this assembly works with, including:

  • Chevrolet Silverado (1997-2007)
  • Chevrolet Express (2003-2007)
  • Chevrolet Avalanche (2002-2006)
  • Chevrolet Tahoe (2000-2006)

Just a heads up—before you fire it up, make sure to get the assembly balanced by a qualified machine shop. It’s a crucial step that can’t be overlooked. With the right setup, this Eagle Rotating Assembly can seriously elevate your ride, whether you’re hitting the track or just want to feel that power on the road.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2002-2006
 Chevrolet Avalanche 1500
2002-2006
 Chevrolet Avalanche 2500
2003-2006
 Chevrolet Express
2000-2006
 Chevrolet Tahoe

Eagle Banner

Who is EAGLE?

EAGLE SPECIALTY PRODUCTS, aka EAGLE, has been at the forefront of developing top-quality engine components. The company officially started back in 1992 but has been developing their product for ten years prior.  Since the company started, it has continuously produced some of the market's best engine components and is widely used by engine builders worldwide.

Imitated But Not Duplicated

Due to the company's success, its products have been imitated by other companies even up to the part numbers. But the similarity ends only up to how they look. EAGLE uses the finest materials and has invested in the most state-of-the-art manufacturing machinery for them to create a product that would be able to take any punishment it is subjected to. It is tested to be superior to other brands and considered the best upgrade for OEM counterparts.

No To Shortcuts

The company sets the benchmark on how valves should be properly made. Using their years of experience creating rods, they have already designed over 200 different rods and 180 crankshafts. The company does not allow cost to compromise its material used, manufacturing process, and quality test. 

High-End Quality

All of Eagle's products are made up of high-quality materials. They use certified 4340 Chromoly steel. Using their own special heat treatment process, they are able to create a product that is much stronger compared to other competitors using the same raw material. 

They manufacture their rods using a 2-piece forging process that allows the rod to be stronger. This process orients the "grain" of the metal to the direction of the stress. Eagle uses a state-of-the-art Sunnen Krossgrinding system that allows them to create perfect cuts and bore consistently. 

Purchase EAGLE rods at Vivid Racing

If you want to upgrade your engine rods to something stronger and more reliable, then EAGLE is the brand for you. With their proven design and formula for creating rods, they have been sought after by top racing teams and engine builders. If they trust Eagle, so can you. Visit Vivid Racing and check out the list of parts specifically for your needs.

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