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GSC Power Division 30.5mm chrome-polished super-alloy exhaust valves for the 4G63T engine family (Evo1–9 / DSM 1990–1998), set of eight. These valves are sized for the standard head and finished for corrosion resistance. Engineered for exhaust-side service under high temperatures, they provide a direct-fit replacement when matching valve dimensions are required during engine rebuilds or head work.
GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 30.5mm Head(STD) - SET 8
