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GSC intake valves for Toyota 2JZ are chrome‑polished +1mm intake valves with 34.6mm heads supplied as a set of 12 for cylinder‑head work. These valves are intended for engine rebuilds or valve replacement where a +1mm size is required, restoring proper sealing and intake flow geometry after machining or performance modifications while providing a polished finish that eases installation.
GSC P-D Toyota 2JZ 21-4N Chrome Polished Intake Valve - 34.6mm Head (+1mm) - Set of 12
