If you're looking to unlock your engine's true potential, the Eagle H-beam connecting rods are a solid choice. These aren't just any rods; they’re crafted from 2-piece, forged, vacuum-degassed 4340-certified steel. That means they pack a punch in terms of strength, yet they’re lighter than the stock rods you might be used to. Trust me, that weight savings can make a noticeable difference when you're pushing your ride to the limit.
Now, let’s talk about the nitty-gritty. Each rod goes through a serious process: multi-stage heat treatment, X-ray inspection, sonic testing, and magnafluxing. Yeah, they don’t mess around. After that, they’re 100% machined and shot-peened to relieve stress in the metal. This attention to detail means you’re getting something that’s built to last, even under the most demanding conditions.
One of the standout features is the precision cap alignment sleeves that help keep everything in place. Plus, if you're going for a floating pin setup, you’ll appreciate the silicon bronze bushings. And for those of you looking to take your build to the next level, these rods come in stroker models that give you extra cam-to-rod clearance for those big stroke combinations. It’s all about maximizing your engine’s performance, right?
As for the hardware, you’ve got options. The rods come standard with ARP 8740 bolts rated at 190,000 psi, but if you want to go all out, you can upgrade to the ARP L-19 bolts, which are rated at a staggering 265,000 psi. This means you can really push your engine without worrying about the rods giving out. And don’t worry about the little things; instructions and rod bolt lubrication are included to make your installation process smoother.
So if you’re rocking a 90-97 or 99-04 Mazda Miata, these Eagle Extreme Duty Connecting Rods (set of 4, by the way) are definitely worth considering. They’re built for performance, and you’ll feel the difference when you hit the gas.
⚠ 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.