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Eagle Extreme Duty Connecting Rod Single BMW M40 | M42 | M44 1987-1999 - CRS5313B4XD-1

If you’re diving into the world of performance tuning, you’ve probably heard of Eagle. Their reputation isn’t just fluff; it’s built on years of commitment to quality and customer satisfaction. I’ve seen firsthand how they’ve grown, adding crankshafts and beefing up their lineup of connecting rods. They’re not just resting on their laurels, either. Eagle’s always pushing the envelope, improving designs and materials to stay ahead of the game. In the aftermarket scene, they’ve become a go-to for connecting rods and crankshafts, and it’s easy to see why.

Now, let’s talk about their Forged 4340 Steel H-Beam Extreme Duty Connecting Rods. These aren’t your run-of-the-mill parts. Each rod is forged from a two-piece construction, which means they’re built to handle some serious stress. The machining is spot on, and they get a shot-peened and polished finish that not only looks great but also enhances durability. When you’re pushing your engine to the limits, you need precision, and these rods deliver. Just make sure to specify the weight you need when you order, because they’re designed for the most extreme applications out there.

Here’s a quick rundown of what makes these rods stand out:

  • They come with 3/8" ARP Custom Age 625+ bolts, so you know they’re solid.
  • Made from forged 4340 steel, they’re tough as nails.
  • The center-to-center length is 5.313", which fits just right in the setups they’re designed for.
  • Pin size is 0.866", and the pin end width is 0.863".
  • Rod journal measures in at 1.771", with a housing bore of 1.89".
  • Big end width is also 0.863", and they weigh in at about 540g.
  • Plus, they’re bushed for a full-floating piston pin, making installation smoother.

As for fitment, these rods are perfect for a few specific BMW models, including the M40/M42 E30 and E36 from 1987 to 1995, as well as the M44 Z3 from 1996 to 1999. If you’ve got a BMW 316i or 318i from 1987 to 1995, or a Z3 from 1996 to 1999, these rods are a solid upgrade that can take your performance to the next level.

So, if you’re serious about building a powerhouse engine, these Eagle Extreme Duty Connecting Rods are worth considering. They’re built for the long haul, and you can trust that they’ll hold up under pressure.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1987-1995
 BMW 316i
1987-1995
 BMW 318i
1996-1999
 BMW Z3

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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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