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  See all Engine products
Eagle Chrysler 318/340 Small Block Cast Crankshaft - 103403310

If you're on the hunt for a crankshaft that won’t let you down without breaking the bank, you might want to check out what Eagle Specialty Products has to offer. These cast steel crankshafts are designed specifically for Chevy engines, boasting .092 radii on both the rod and main journals. Plus, they come with a rear seal and a snout that really amps up their strength. If you're rolling with a Ford, no worries—Eagle has you covered there too, with .125 radii on all rod and main journals. It’s all about solid performance without the hefty price tag.

What I really appreciate about these cranks is the attention to detail. Each one is meticulously inspected for dimensions, size, and stroke accuracy. You want your engine to run smoothly, right? Well, these crankshafts sport a journal finish of 6 R.A. or less, which means you’re getting a quality product that’s ready to take on some serious power. And let’s not forget about the target bob weight—kept within +/- 2 percent. That’s a game changer when it comes to reducing your balancing time, making your life a whole lot easier when you’re piecing together your build.

Features:
  • Durable steel crankshaft that stands up to the rigors of performance
  • Thoroughly inspected for dimension, size, and stroke accuracy
  • Journal finish of 6 R.A. or less for optimal performance
  • Target bob weight of +/- 2 percent to streamline balancing

Take a look at the 103403310 Eagle Chrysler 318/340 Small Block Cast Crankshaft if you want a reliable part that blends performance with value. It’s a solid choice for anyone who knows their way around an engine and wants something that just works.

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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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