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Tomei 256 10.8mm Exhaust Camshaft for Nissan SR20DET Engine TA301E-SB02C - TA301E-SB02C

You know, when you first get your car, the factory camshaft is all about that smooth idle and decent fuel economy. But let's be real—if you're into high performance or racing, those aren't exactly your top priorities. That's where upgrading your camshaft comes into play. It's honestly one of the best ways to transform how your engine performs across the RPM range.

This camshaft isn't just a simple bolt-on; it's engineered to enhance your engine's airflow, which is pretty much the secret sauce for boosting horsepower and torque. By tweaking how long the valves stay open, how far they open, and their overlap, you can really dial in the power band to match your driving style. Whether you're hitting the track or just want a little more oomph on the streets, choosing the right camshaft is key.

Take the Tomei camshaft for example—these things go through some serious R&D to ensure you're getting both power and reliability. Each one is CNC machined, so you know it'll fit just right and deliver the proper valve lift and duration. No guesswork here.

Specifications:

  • Model: Subaru EJ25 Dual AVCS
  • Duration: 256
  • Max Cam Lift: 10.80mm
  • Max Valve Lift: 10.40mm
  • Base Circle: 37
  • Valve Timing Centerline: 130

Installation:

Fitment:

  • Subaru WRX 2008-2021
  • Subaru WRX STI 2008-2021

So if you're looking to really wake up your Subaru, the Tomei 256 10.8mm Exhaust Camshaft is a solid choice. It's compatible with both the WRX and STI models from 2008 to 2021, and trust me, you'll feel the difference once it's installed.

Other Part Numbers:
Tomei #142210

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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Sale price None
Wholesale price $363.44
Shipping Weight: 14.00
Length: 3
Width: 26
Height: 3
Product Added At ?
Product Modified At Monday 23 June, 2025
Imported By ETLOverride
Last Edited By kathI@vividracing.com
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Epa Status -
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Tomei Powered USA Inc $308.00 $462.00 ? ? ? 2025-06-23 11:45:35


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