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GSC P-D Toyota Supra/BMW Z4 B58 / BMW M3/M4 S58 Chrome Polished 30.1mm Head Intake Valve - Set of 12

Designed for high horsepower and high exhaust gas temperature setups, this GSC Power Division intake valve set offers superior strength, heat resistance, and flow performance for the Toyota Supra and BMW B58 and S58 engines. Each valve features a chrome polished stem for durability and improved lubricity, optimized under-head dish for weight savings, and swirl polished, backcut heads that enhance airflow without sacrificing toughness.

  • 30.1mm head diameter for improved flow
  • Micro polished valve stems reduce oil retention and drag
  • Back cut design reduces valve weight for higher RPM and boost
  • Modified 21-4N stainless steel intake valve material
  • Hardened or stellite wafer valve tips for extended life and reduced wear
  • Optimized valve tip length and keeper groove for better valve train geometry and reduced spring shims
  • Compatible with OEM or upgraded valve locks

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

Contact
GSC Power Division
4500 Goer Dr. Suite G
29406 North Charleston
USA

https://www.gscpower.com/
Responsible person
Streetstylez Ltd. & Co. KG
Heinrich-Lorenz-Str. 2-4
09120 Chemnitz
Germany

info@streetstylez.eu
www.streetstylez.eu
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