
GSC exhaust valves for Toyota 2JZ are super‑alloy, chrome‑polished +1mm valves with 30.0mm heads, sold as a set of 12 for head rebuilds. Specified where larger valve sizing is needed, these exhaust valves provide the correct dimensions for machined seats and high‑temperature exhaust duty, offering a direct component choice when performing a cylinder‑head refresh or upgrade.
GSC P-D Toyota 2JZ Super Alloy Chrome Polished Exhaust Valve - 30.0mm Head (+1mm) - Set of 12