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Eagle Rotating Assembly 4.28" Bore Chevrolet 454 BBC Caprice 1970-1976 - 11509030

If you're serious about racing and want to take your build to the next level, the Eagle Competition Rotating Assemblies are a solid choice. These bad boys are designed to handle everything from nitrous shots to forced induction, so you know they’re built for performance. Whether you’re tearing up the track or just looking to add some serious power to your classic Chevy, this assembly has got your back.

What’s Inside?

  • First off, we’ve got a competition assembly that’s ready to handle the heat.
  • It boasts a displacement of 489 cubic inches—plenty of room for power.
  • The pistons are SRP forged, which means they’re tough enough to take a beating.
  • With a dome volume of 17CC, you're looking at a solid compression ratio for that extra kick.
  • The crank is a 4.250" forged 4340 piece, giving you strength where it counts.
  • Paired with 6.535" H-beam rods, you can trust this setup to hold together under pressure.
  • And let’s not forget the 7/16" ARP 8740 bolts—these are the real deal for keeping everything tight.
  • Plus, you get plasma-moly file-fit rings and King XP rod/main bearings for smooth operation.

Fits Like a Glove

This rotating assembly is a perfect match for a handful of classic Chevys:

  • Chevrolet Caprice (1970-1976)
  • Chevrolet Chevelle (1970-1975)
  • Chevrolet Monte Carlo (1970-1975)
  • Chevrolet El Camino (1970-1975)
  • Chevrolet Corvette (1970-1974)

A Quick Heads-Up

Just a note: make sure you have this assembly balanced by a qualified machine shop before you fire it up. It’s crucial for getting the most out of your setup and avoiding any nasty surprises down the line.

So if you’re looking to boost your classic Chevy’s performance, the Eagle Competition Rotating Assembly is a no-brainer. It’s built for speed, reliability, and all the fun that comes with pushing your ride to its limits.

Proposition 65

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

Vehicle
1970-1976
 Chevrolet Caprice
1970-1975
 Chevrolet Chevelle
1970-1974
 Chevrolet Corvette
1970-1975
 Chevrolet El Camino
1970-1972
 Chevrolet Monte Carlo

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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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