GSC Power Division Exhaust Valve Set for 4B11T 29mm Head Chrome Polished STD

GSC Power Division Exhaust Valve Set — 4B11T, 29mm Head, Chrome Polished (STD) Upgrade durability and flow with this precision-engineered exhaust valve set from GSC Power Division. Designed specifically for the Mitsubishi 4B11T cylinder head, these valves feature a 29mm head diameter and standard stem dimensions for direct fitment. Fitment: Mitsubishi 4B11T engines (direct replacement) Head size: 29mm — optimized for improved exhaust gas flow Finish: Chrome polished for corrosion resistance and smooth valve seating Set: Eight valves — complete set for one cylinder head Specification: Standard (STD) stem diameter, OEM-compatible dimensions Manufactured by GSC Power Division to strict quality standards, these valves are ideal for performance builds and high-mileage replacements. The chrome-polished surface reduces wear and promotes consistent sealing under high temperature and boost conditions. Why choose GSC? Proven motorsport heritage, precision machining, and materials selected for reliability and longevity in turbocharged applications. Ensure compatibility with your engine specification before ordering. Professional installation and valve adjustment recommended.