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GSC Power Division chrome-polished exhaust valve for Mitsubishi 4B11T engines. This 30mm head, +1mm oversize exhaust valve is supplied as a single piece for use in cylinder head rebuilds or for slight increases in exhaust valve diameter during porting. The polished finish aids handling and seat mating, and single-item availability supports targeted replacement without buying complete valve sets.
GSC P-D Mitsubishi 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head (+1mm) - Single
