If you're diving into the world of performance tuning, you've probably heard of Tomei. They've been around since 1968, starting as a small race car tuner in Japan. Over the decades, they've built a solid reputation in the motorsport scene, and their products have found a home in all sorts of racing disciplines. When you pick up a Tomei part, you're not just getting some random aftermarket piece; you're getting a slice of their racing heritage.
One of their standout products is the TA305A-NS05B Tomei Valve Spring Sheets. These little sheets play a crucial role in your engine's performance, especially if you're working with Nissan's RB series engines like the RB25DE, RB25DET, RB20DE, or RB20DET. They're designed specifically for the Nissan Skyline R32 (1989-1994), R33 (1995-1998), and R34 (1999-2002). So, if you're looking to boost your RB engine's efficiency, this is a solid choice.
Now, let's get into why these valve spring sheets are a game-changer. When you're installing aftermarket valve springs, it's essential to make sure the load on each spring is uniform. Otherwise, you could run into issues when you crank up the RPMs. Tomei's sheets help you achieve that balance without going through the lengthy and pricey process of “blueprinting” your valve assembly. By using different thicknesses of these sheets, you can adjust the spring load to fit your needs without breaking the bank.
These sheets are all about precision. Tomei machines their components to enhance airflow and ensure a perfect fit, which is crucial when you're pushing your engine to its limits. You want everything to work smoothly, and even the tiniest miscalculation can lead to serious engine failure. That's why Tomei sticks to strict tolerances in their manufacturing process—no room for error here.
So, whether you're hitting the track or just want to make your daily driver a bit more exciting, these valve spring sheets are a smart upgrade. They're built to handle the heat and stress of a high-performance engine, giving you peace of mind while you push your limits.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1989-1994 Nissan Skyline R32 |
Skyline R32 | 1989-1994 |
|
1995-1998 Nissan Skyline R33 |
Skyline R33 | 1995-1998 |
|
1999-2002 Nissan Skyline R34 |
Skyline R34 | 1999-2002 |

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 HeritageTomei 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 RacingIf 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.