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Eagle Chevrolet 400 High Compression Rotating Assembly Kit - 3.875in Stroke 6.000in Rod Length - 35650030

Eagle Hi-Compression Competition Rotating Assembly (Part #35650030)

If you're looking to push the limits of your 1970-1980 Chevrolet V8 6.6L/400, the Eagle Hi-Compression competition rotating assembly is your ticket to serious power gains. Designed for those who demand performance, this kit is engineered to handle race fuels, including alcohol, methanol, and ethanol, making it a solid choice for both street and track applications.

Why Choose Eagle?

Eagle is known for its commitment to quality and performance. This rotating assembly features top-tier components that ensure durability and reliability, whether you're cruising down the highway or tearing up the track. With this assembly, you're not just upgrading; you're transforming your engine into a high-performance machine.

Key Features

  • Actual Engine Displacement: 6.9L/420
  • Rear Main Seal Style: 2-piece
  • Bore: 4.155 in. (105.537 mm)
  • Engine Stroke: 3.875 in.
  • Pistons Included: Yes
  • Piston Material: Forged aluminum
  • Piston Style: Dome with two valve reliefs
  • Piston Head Volume: -8.00 cc
  • Crankshaft Included: Yes (Forged 4340 steel)
  • Connecting Rods Included: Yes (6.000 in. Forged 4340 steel H-beam)
  • Assembly Kit: Sold as a complete kit

Fitment

  • Chevrolet V8 6.6L/400 (1970-1980)

Installation Insights

When you install the Eagle Hi-Compression rotating assembly, expect a noticeable bump in horsepower and torque. This kit includes file-fit piston rings and ARP L19 connecting rod bolts, ensuring a precise fit and enhanced reliability under high-stress conditions. Just be prepared to dive into your engine bay; this is a hands-on upgrade that requires some mechanical know-how.

Customer Feedback

One satisfied customer who installed this kit in their 1978 Chevrolet Camaro remarked, “I was blown away by the power increase! The Eagle assembly fit perfectly and made my engine feel alive again. I can’t wait to take it to the track!”

Note

  • This kit does not include harmonic balancer, flexplate, flywheel, camshaft, or oil pump, so make sure to have those on hand for a complete installation.

Don't wait to elevate your engine's performance—order the Eagle Hi-Compression competition rotating assembly today and get ready to leave your competition in the dust!

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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