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Tomei 151.80mm STD Forged H-Beam Connecting Rod Set for Nissan SR20DET Engine - TA203A-NS03A

If you're looking to beef up your Nissan 350Z with some serious hardware, check out the Tomei Forged H-Beam Connecting Rod Set. These rods are specifically crafted for the VQ35HR engine, and they've got the kind of build quality that makes you feel confident when you're pushing your ride to its limits.

What's cool about these rods is their H-Beam design. It's not just for show; it gives you a solid combination of strength and lightweight performance. You want your engine to be responsive, right? Well, these rods help connect the pistons to the crankshaft in a way that maximizes efficiency and durability. Plus, they're made from SNCM43 material, which is known for its toughness.

  • Lightweight yet super rigid—perfect for high-revving applications.
  • The big end has a slant design that boosts rigidity, so you won't have to worry about flex under stress.
  • Rib-shaped caps add to the strength while keeping the weight down.
  • Large diameter dowels for better alignment and stability.
  • Oil is fed through two ports to the small end, ensuring everything stays well-lubed.
  • Comes with high-strength ARP L19 bolts—because you want your connections to be rock solid.

Now, let's get into the specs. These rods have a center-to-center length of 151.80mm, which is spot on for the OEM setup. The big end measures 57.0mm in bore and 20mm in width, while the small end is 22.0mm by 20mm. Weighing in at just 563 grams each, they won't add unnecessary heft to your engine.

If you're a DIY kind of person, you'll appreciate the install instructions that Tomei provides. You can find them here. Just a heads up, these rods are designed to fit the Nissan 350Z from 2007 to 2008, so make sure you're in that range before you dive in.

In short, if you want to take your 350Z to the next level, these Tomei connecting rods are a solid choice. They're built for performance and reliability, and they'll help you get the most out of your engine without cutting corners.

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

Who is Tomei?

Tomei is one of the most recognizable brands when it comes to performance tuning. The company started in 1968 by Mr. Seiichi Suzuki and initially tuned race cars. Their concept is “To produce a great product for ultimate driving pleasure” which has translated into all their parts, making it a sought-after brand worldwide. Today, Tomei is used by various enthusiasts, tuners, professional drivers, and racers everywhere.

Racing Heritage

Tomei has its roots firmly attached to motorsports racing. With its experience in creating fast cars for decades, it was able to create parts that are considered as one of the most.sophisticated and technologically advanced parts in the market. Not only does it produce power. It ensures that it maintains its reliability as well.

The company offers a wide range of products, ranging from engine components such as camshafts, valve springs, pistons, connecting rods, cam gears, gaskets, limited slip differentials, exhaust systems, and more. Their parts are designed to perform well, not only on the streets, but on the track as well.

They have various race track records under their belt to prove it.

Purchase Tomei Products at Vivid Racing

If you want to upgrade the performance of your vehicle, then Tomei is the right brand for you. The company has consistently provided its customers with high-perfromance products that deliver what it promised. Using only the highest quality of materials available, which includes Titanium, they are able to develop parts that are strong and lightweight. This is the formula for a better performing engine. Visit Vivid Racing and check out their list of products that would fit your specific requirement.

















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Sale price None
Wholesale price $892.08
Shipping Weight: 9.00
Length: 13
Width: 12
Height: 6
Product Added At Tuesday 16 January, 2024
Product Modified At Monday 23 June, 2025
Imported By ETLOverride
Last Edited By kathI@vividracing.com
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Emissions Info
Carb Approved No
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Epa Status -
Prop65 -
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Tomei Powered USA Inc $756.00 $1,134.00 ? ? ? 2025-06-23 11:45:39


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