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GSC Power Division exhaust valve set (standard size) includes twelve chrome-polished exhaust valves with 28.5mm heads for Toyota Supra and BMW B58/Z4 and M3/M4 S58 engines. The set supplies the full complement needed for engine builds or overhauls where standard-dimension exhaust valves are required for these engine families.
GSC P-D Toyota Supra/BMW B58 / BMW M3/M4 S58 Chrome Polished 28.5mm Head Exhaust Valve - Set of 12
