
The Manley Race Series intake valve for Nissan 4.8L VTC applications features a 39.70 mm head diameter, 100.21 mm overall length and a 0.2740 in stem to suit high-revving race engines. Engineered for bracket, drag and oval track use and engines operating under 8,000 RPM, these valves use stainless intake alloys, swirl-polished underheads and fully machined combustion faces to improve airflow. Chrome stems and hard tips provide added durability for competitive environments.
Manley Nissan 4.8L VTC intake Valve Kit - 39.70mm Head Dia. 100.21mm O/A Length, 0.2740in Stem