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Vivid Racing Gear 
Eagle Specialty Products - Forged 4340 Steel Crankshaft (Part Number: 4350375057LA)
If you're looking for a crankshaft that combines strength and reliability, the Eagle 4350375057LA is a top choice. Crafted from high-quality forged 4340 steel, this crankshaft is designed to withstand the demands of high-performance applications, particularly in naturally-aspirated racing scenarios. Customers have praised its durability and performance, often noting significant improvements in engine responsiveness and power delivery.
Features
- Engine Stroke: 3.75 inches
- Intended Balance: Internal
- Material: Forged 4340 steel for enhanced strength
- Minimum Rod Length: 5.7 inches
- Rod Journal Diameter: 2.1 inches
- Fillet Radiuses: .125 inches for improved strength
- Nitrided surface and micropolished to < 2 ra for optimal performance
- Minor block clearancing may be required for installation
Customer Feedback
Users have reported that the Eagle 4350375057LA crankshaft not only fits perfectly but also enhances overall engine performance. One customer remarked, "I installed this crankshaft in my race car, and the difference was night and day. The engine revs smoother, and I can feel the extra power on the track!"
Another satisfied buyer added, "The quality of this crankshaft is evident right out of the box. It’s clear that Eagle has put a lot of thought into the design and manufacturing process." This level of customer satisfaction speaks volumes about Eagle's commitment to quality and service.
Technical Data
Designed for serious performance enthusiasts, the Eagle 4350375057LA crankshaft features a nitrided surface that enhances wear resistance, ensuring longevity even under extreme conditions. The precise engineering and material selection make it a reliable choice for those looking to push their engines to the limit.
Prop 65 Information
This product carries a Prop 65 warning due to the presence of nickel. Please review the relevant safety information before installation.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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 DuplicatedDue 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 ShortcutsThe 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 QualityAll 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 RacingIf 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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