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  See all Turbo | Supercharger products
Tomei TB403A-NS05B BX8260 RB26DETT Ball Bearing Turbocharger Arms Kit - TB403A-NS05B

Tomei TB403A-NS05B Ball Bearing Turbocharger Arms Kit

Experience the power of precision engineering with the Tomei TB403A-NS05B Ball Bearing Turbocharger Arms Kit. Designed specifically for enthusiasts who demand the best, this kit is built to enhance the performance of your Nissan RB26DETT engine.

Features:

  • Multi Range Billet Actuator: This actuator features a robust forged billet construction, ensuring durability and reliability under pressure. With a total of 6 springs included, you can easily fine-tune your boost settings—up to 3 springs can be combined for a customized setup. The swivel type nipple allows for flexible hose routing, making installation a breeze.
  • Billet Compressor Wheel: The newly designed compressor wheel is a game-changer. Made from aerospace-grade materials, it's not only lightweight but also incredibly strong. The thinner blades and larger surface area significantly improve airflow and turbo spool time, giving your vehicle the edge it needs on the track.

Specifications:

  • Model: Nissan RB26DETT
  • Target HP: 65 HP
  • Bearing Type: Ball Bearing
  • Initial Boost Setting: 1 kgf/cm²
  • Compressor Wheel:
    • IND(mm): 52
    • EXD(mm): 68
    • Trim: 6
    • Blades: 6
    • Material: A261
    • Production: CNC Billet
  • Turbine Wheel:
    • EXD(mm): 58
    • IND(mm): 67
    • Trim: 7
    • Material: K41
    • Production: Cast
  • Compressor Housing:
    • IND(mm): 53
    • EXD(mm): 38.7
    • A/R: 0.74
  • Turbine Housing:
    • IND(mm): T2
    • EXD(mm): RB26DET
    • A/R: 0.73

Installation Instructions:

For detailed installation instructions, CLICK HERE.

Fitment:

  • Nissan Skyline R32 (1989-1994)
  • Nissan Skyline R33 (1995-1998)
  • Nissan Skyline R34 (1999-2002)

Customer Feedback:

Many customers have praised the Tomei TB403A-NS05B for its noticeable performance improvements and ease of installation. One user noted, "The turbo spool is much quicker than I expected, and the build quality is top-notch!" Another added, "This kit transformed my RB26DETT—definitely worth the investment!"

Proposition 65

⚠ 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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Things
Sale price None
Wholesale price $2,709.28
Shipping Weight: 43.00
Length: 16
Width: 24
Height: 17
Product Added At Monday 17 May, 2021
Product Modified At Monday 23 June, 2025
Imported By ETLOverride
Last Edited By kathI@vividracing.com
View In Admin

Emissions Info
Carb Approved No
Carb Number -
Epa Status -
Prop65 Yes
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
Tomei Powered USA Inc $2,296.00 $3,444.00 ? ? ? 2025-06-23 11:45:37


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