Supertech Nissan RB26 Valve Kit Intake & Exhaust

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Ex Tax: $707.00

Supertech Valve Kit GT-R RB26 Intake and Exhaust Valves

Supertech NIVN-1030 + NEVI-1030/7 - Nissan RB26DETT

The RB26 has proven to be a one of the best Japanese performance engines ever produced. While the engine can make great power in stock form, with a little tuning and valve train modifications the RB26 will spin up to 9000rpm and make great power all the way to redline. The stock Nissan valve springs are ok for the stock cams and lower rev limit but if your installing aftermarket cams and or intend to increase the Rev limit over 8000rpm upgraded springs and retainers are a must.

Supertech valves are computer designed to ensure smooth air flow around the valve stem and valve face while reducing fatigue for long life under extreme conditions. Supertech Extreme Flow Performance Valves for Pro Street and Racing are engineered for High RPM and high HP. Extreme Flow Valves outperform any other valve on the market today, and with their Nitride Coating are perfect for high exhaust gas temperatures (and run cooler which improves value life), Nitrous, Turbos and Superchargers. For naturally aspirated motors these valves will give you a much greater cylinder flow for good HP gains.

This is a full kit (12 intake valves and 12 exhaust valves). If you are not sure what valves you need for your cams/RPM range, power level and fuel type be sure to contact us before you order. We have a range of spring and Ti retainer kits to meet every RB26's requirements from street to race. For extreme applications we also offer over sized valves as well as Inconel alloy exhaust valves (key for EXTREME exhaust temps). 

Contact us any time with special requests or questions, we are here to support your build and are always happy to share information and help save you $$$. Call or email 888-290-3213 or you call be sure to leave a voice mail as we are often in the shop away from the phone)


  • Forged Valves
  • Black Nitride Coating
  • Stainless Steel Alloy
  • Swirled Polished
  • Inconel and titanium alloys are optional, please contact with your engine build details**

Supertech Valve types RB26

Supertech is the leader in performance valves and valve train components providing strong, light weight and reliable engine parts for everything from NA cicuit cars to full blown Nitromethane blown V8's. With multiple alloys available as well as sizes and design Supertech has the right valves and valve train parts for your next engine build. 

supertech valve types and alloys 

Make Model Years
Nissan Skyline 1989 - 2004
Nissan Skyline GT-R 1989 - 2004

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