
The Manley Race Series exhaust valve kit for Acura 1.6L B16A1 engines provides stainless exhaust valves (28.50mm head dia., 102.70mm overall length, 0.2150" stem) with swirl-polished underheads and fully machined combustion faces to enhance flow. Intended for bracket, drag and oval track use under 8000 RPM, the valves feature chrome stems and hard tips to improve durability under racing conditions.
Manley Acura 1.6L B16A1 Exhaust Valve Kit - 28.50mm Head Dia. 102.70mm O/A Length, 0.2150in Stem