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Eagle Specialty Products Balanced Competition Assembly Chevrolet 350 - B12111040

Eagle Specialty Products B12111040 Balanced Competition Assembly for Chevrolet 350

The Eagle B12111040 is a top-tier competition rotating assembly designed specifically for high-performance racing applications. Ideal for enthusiasts looking to maximize their engine's potential, this assembly excels in environments that demand durability and power, including nitrous and forced-induction setups.

Product Features

  • Assembly Balanced: Yes
  • Type: Balanced Competition Assembly
  • Balance Type: Internal
  • Bore: 4.040 inches
  • Connecting Rod Bolt Diameter: 7/16 inches
  • Connecting Rod Design: H-Beam
  • Connecting Rod Length: 6.000 inches
  • Crankshaft Stroke: 3.750 inches
  • Piston Type: Flat Top Forged 4032
  • Piston Dome Volume: -5cc
  • Main Bearings Included: Yes
  • Rod Bearings Included: Yes

Benefits

This assembly features a forged 4340 crankshaft and H-beam rods, ensuring strength and reliability under extreme conditions. The Mahle forged pistons provide excellent performance with a flat-top design, optimizing combustion efficiency. The file-fit plasma-moly rings are engineered for a precise fit, reducing blow-by and enhancing engine longevity.

Customer Feedback

Many users have praised the B12111040 for its robust construction and performance gains. One satisfied customer noted, "After installing the Eagle assembly, my Chevy 350 feels like a whole new engine—more power and smoother operation!" Another user mentioned, "The quality of the components is evident; it made my build process straightforward and worry-free."

Technical Data

The assembly includes:

  • Crankshaft Material: Forged 4340 Steel
  • Piston Material: Forged 4032 Aluminum
  • Top Piston Ring Type: Barrel Faced Plasma-Moly
  • Second Piston Ring Type: Reverse Twist Iron

Installation Notes

Minor clearancing of the block at the pan rails may be required during installation. It’s advisable to check compatibility with your specific setup to ensure a smooth fit.

Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov.

Proposition 65

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

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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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