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  See more parts for Cadillac CTS
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Eagle Rotating Assembly 4.005" Bore 58 Tooth Reluctor Chevrolet LS 1997-2023 - 128274005

If you’re diving into the world of racing or just want to crank up the power on your ride, the Eagle Competition Rotating Assemblies are a solid choice. These aren’t just for show; they’re built for serious performance, handling nitrous and forced induction like a champ.

What Makes This Assembly Stand Out?

  • Competition Assembly: Designed specifically for racing applications.
  • Displacement: 403 cubic inches—plenty of room for power.
  • Pistons: You’ve got Arias pistons in here, which are known for their durability.
  • Dome Volume: -3.1CC, which helps with compression ratios.
  • Crankshaft: A solid 4.000" forged 4340 crank that can take a beating.
  • Reluctor: Comes with a 58-tooth reluctor for precise timing.
  • Rods: 6.125" H-beam rods that are lightweight yet strong.
  • Bolts: 7/16" ARP 8740 bolts—because you want everything held together tightly.
  • Pistons Again: Forged 2618 Arias -3.1cc flat top pistons at 4.005" for optimal performance.
  • Rings: Plasma-moly file-fit rings that seal like a dream.
  • Bearings: King XP rod and main bearings for smooth operation.

Fitment

This assembly fits a range of vehicles, so check this list:

  • Cadillac CTS (2004-2007)
  • Chevrolet Camaro SS V8 (2010-2013)
  • Chevrolet Camaro Z28 V8 (1998-2002)
  • Chevrolet Corvette (1997-2010)
  • Pontiac Firebird (1998-2002)

Important Note

Before you hit the track, just a heads up: this assembly needs to be balanced by a qualified machine shop. Don’t skip this step—it’s crucial for performance and longevity.

So if you’re looking to take your engine to the next level, this Eagle Rotating Assembly is a great way to do it. Just make sure your setup matches, and you’ll be ready to feel the difference!

Proposition 65

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

Vehicle
2004-2007
 Cadillac CTS
2010-2013
 Chevrolet Camaro
1997-2010
 Chevrolet Corvette
1998-2002
 Pontiac Firebird

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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