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Eagle Chevrolet 400 Balanced Rotating Assembly Kit - B12023030

Eagle Competition Rotating Assembly B12023030

If you're looking to enhance the performance of your classic Chevrolet V8 6.6L/400 from 1970 to 1980, the Eagle Competition Rotating Assembly B12023030 is engineered with serious enthusiasts in mind. This kit features high-quality components that are designed to deliver reliable power and durability without breaking the bank.

Key Features

  • Engine Displacement: 7.1L / 434 cubic inches
  • Rear Main Seal Style: 2-piece
  • Bore: 4.155 in. (105.537 mm)
  • Engine Stroke: 4.000 in.
  • Balanced: Yes
  • Pistons Included: Yes, featuring forged aluminum construction
  • Piston Style: Flat top with two valve reliefs
  • Piston Rings Included: Yes, with a 0.030 in. oversize
  • Crankshaft Included: Yes, made from forged 4340 steel
  • Connecting Rods Included: Yes, 6.000 in. center-to-center length
  • Connecting Rod Material: Forged 4340 steel
  • Rod and Main Bearings Included: Yes, stock undersize
  • Assembly Lubricant Included: No

Fitment

  • Chevrolet V8 6.6L/400 (1970-1980)

Performance Notes

  • Designed for a 400 cubic inch main journal.
  • Assembly includes file fit piston rings for precise performance.
  • Capable of handling up to 750 horsepower, with potential for 1500 horsepower with a rod bolt upgrade.

This assembly is perfect for those who want to push their classic Chevy to new heights. Whether you're rebuilding your engine for street use or prepping for the track, the Eagle B12023030 provides a solid foundation. The internal balance ensures smooth operation, while the robust materials can withstand the demands of high-performance driving.

Don't settle for less when it comes to your engine's heart. Upgrade with the Eagle Competition Rotating Assembly and experience the difference in power and reliability.

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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