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The Manley Race Master 40mm intake valve set for Nissan Patrol engines brings race-oriented flow and durability to high-revving builds up to 8,000 RPM. These intake valves use fully machined combustion faces and swirl-polished under-head areas to optimize airflow; stainless construction plus chrome stems and hard tips improve longevity. Available in Race Master straight-stem shapes to match demanding racing requirements.
Manley Nissan Patrol 40mm Race Master Intake Valves (Set of 12)
