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The Manley intake valve kit for Chevrolet L‑99 applications (2.165 in head diameter) is a Race Series component crafted for engines operating under 8000 RPM. Hollow‑stem construction with swirl‑polished underheads and fully machined combustion faces improves airflow and efficiency. Built from stainless alloys with chrome stems and hard tips, these valves offer race‑grade finishing and shape options to suit aggressive naturally aspirated or competition engines.
Manley Chevrolet L-99 intake Valve Kit - 2.165in Head Dia. 4.900in O/A Length, 0.3133in Stem
