If you're looking to beef up your small block Chevy, these Forged 4340 Steel H-Beam Connecting Rods might just be what you need. I’ve had my hands on a set of these, and let me tell you, they’re built to last. Made from forged 4340 steel, these rods are not just strong but also lightweight, which is a big plus when you're aiming for performance. The two-piece forging process ensures they can handle some serious power, and the shot-peened finish gives them that extra durability. You can really feel the quality when you hold them.
Now, let's talk specs. These rods have a center-to-center length of 6 inches, which is pretty standard but works perfectly for what you’re building. The big end width measures in at 0.94 inches, and they come with 3/8" ARP 2000 bolts—trust me, you want quality hardware when you're pushing your engine to the limits. Plus, they’re bushed for a full-floating piston pin, so you know they’re designed for performance.
When you’re putting together your setup, keep in mind the housing bore is 2.25 inches and the rod journal is 2.1 inches. That’s some solid engineering right there. Just make sure you specify the weight you need when ordering, as they’ll hold to exact tolerances, which is crucial for balance and performance. And don’t forget to torque them to 43 ft-lbs using ARP moly lube—little details like that can make a big difference.
One thing to note: these rods are meant for restricted competition use, so if you’re hitting the track, they’re definitely up to the task. Just a heads-up, though—California has some warnings about nickel in these rods, so keep that in mind if you're in the area.
In short, if you’re serious about your build and want connecting rods that can take the heat, the ESP 4340 Rod 6.0" 2.10 LW is a solid choice. Just make sure to do your homework on fitment for your specific vehicle, as they’re designed to be universal but a little research never hurts.
⚠ 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.