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  See all Engine products
Eagle Specialty Products Competition Assembly Chevrolet LT1, 350 1PC - 12107040

If you're diving into the world of racing, the Eagle Competition Rotating Assemblies are a solid choice for anyone pushing their engine to the limit—whether you're running nitrous or forced induction. These babies are built to handle the heat and power that comes with serious performance.

Let’s break down what you’re getting here: a 3.750" forged 4340 crankshaft, paired with 5.700" H-beam rods that are tough enough to take a beating. The assembly is topped off with 4.040" forged Mahle pistons featuring a -16cc inverted dome, designed to maximize your compression ratio. And don’t forget about the plasma-moly file-fit rings that help keep everything sealed tight, along with King XP bearings for smooth operation. This setup is all about durability and performance under pressure.

Features

  • Crankshaft Stroke: 3.750"
  • Cylinder Bore Diameter: 4.040"
  • Damper Included: No
  • Flexplate/Flywheel Included: No
  • Main Bearing Type: hardened, narrowed or chamfered
  • Main Bearings Included: Yes
  • Piston Brand: Mahle
  • Piston Dome Volume: -16cc
  • Piston Face Type: inverted dome
  • Piston Material: Forged 4032 Aluminum
  • Piston Pin Diameter: .927"
  • Piston Pin Type: Full Floating
  • Piston Ring Gap: file-fit
  • Piston Ring Thickness: 1.0mm, 1.0mm, 2.0mm
  • Piston Type: Inverted Dome Forged 4032
  • Assembly Type: Competition Assembly
  • Balance Type: internal
  • Connecting Rod Bolt Diameter: 7/16"
  • Connecting Rod Length: 5.700"
  • Connecting Rod Material: Forged 4340 Steel
  • Heads up: you might need to do some minor clearancing of the block at the pan rails to fit this assembly just right.

Notes:

Universal Fitment: While this assembly is designed to be versatile, it's always smart to double-check your specific setup. Make sure to do your homework to confirm compatibility with your engine.

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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