See all Engine products
Product thumb
Eagle Specialty Prod Ford 289/302 Competition Rotating Assembly
$2675.99
Free Shipping

Eagle Competition Rotating Assembly 14003125

If you’re serious about racing, the Eagle Competition Rotating Assembly is designed to take your engine to the next level. Crafted for high-performance applications, this assembly is perfect for those who push their vehicles to the limits, whether you're running exotic fuels, nitrous, or forced induction setups.

Fitment

This assembly is compatible with a variety of racing engines, but be sure to check your specific year, make, and model for proper fitment. Note that some modifications, such as clearancing of the block, may be necessary, and an aftermarket block is required for installation.

Technical Specifications

  • Crankshaft Material: Forged 4340 Steel
  • Crankshaft Stroke: 3.400"
  • Crankshaft Main Journal Diameter: 2.249"
  • Crankshaft Rod Journal Diameter: 2.123"
  • Connecting Rod Material: Forged 4340 Steel
  • Connecting Rod Length: 5.400"
  • Connecting Rod Bolt Diameter: 7/16"
  • Piston Brand: Mahle
  • Piston Material: Forged 4032 Aluminum
  • Piston Dome Volume: -6cc
  • Piston Face Type: Flat Top
  • Cylinder Bore Diameter: 4.125"
  • Piston Ring Type: Plasma-Moly File Fit Rings
  • Main Bearings Included: Yes
  • Rod Bearings Included: Yes
  • Oil Rail Support Included: Yes

Customer Feedback

A 2021 Mustang GT owner shared, "I installed the Eagle Competition Rotating Assembly and immediately felt the difference. With the forged crank and Mahle pistons, my engine runs smoother and handles the nitrous like a champ!"

Another user, who recently upgraded their 2019 Subaru WRX, mentioned, "This assembly gave me the reliability and performance boost I needed for my track days. The fit was perfect, and I didn’t have to worry about any clearance issues."

Key Features

  • Internal balance type
  • H-Beam connecting rods for strength
  • Plasma-moly top piston rings for durability
  • Designed for high-performance racing applications

Notes:

Universal Fitment: While this assembly is designed for a wide range of racing applications, always confirm compatibility with your specific vehicle setup.

Proposition 65

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

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.

Check out these other great products