
GSC Power Division +1mm exhaust valve for Toyota 3S‑TGE: a chrome‑polished exhaust valve with a 30.0mm head, supplied singly. Intended for cylinder head service or valvetrain builds requiring the larger +1mm exhaust sizing, this valve provides the specified oversize dimension and a polished finish as a ready replacement for 3S‑TGE applications.
GSC P-D Toyota 3STGE 23-8N Chrome Polished Exhaust Valve - 30mm Head (+1mm) - Single