GSC Power-Division Super Alloy STD Exhaust Valve Toyota/BMW B58/S58 Engines P# GSC2091-12


Out of stock

  • GSC2091-12
  • 2018-2023 BMW Z4
  • 2018-2023 MKV Toyota Supra

Out of stock


GSC Power-Division Super Alloy STD Exhaust Valves for the Toyota/BMW B58 and BMW S58 Engine

  • STD size Head 28.5mm
  • Stem Diameter (mm) Overall Length (mm) Head Diameter (mm)
    6 100.1 28.5

    GSC Power-Division Super Alloy Exhaust Valves for the B58 and S58 Engines are for those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.

Additional information

Weight 3 kg
Dimensions 26 × 16 × 6 cm


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