
Manley Race Series exhaust valve built for Toyota 4AG Atlantic applications and designed to perform in engines operating up to 8000 RPM. The stainless steel valve uses swirl-polished underheads and fully machined combustion faces to optimize flow. Chrome stems and hard tips improve wear resistance, and these valves are recommended for alcohol-fueled racing engines that demand durability.
Manley Toyota 4AG Atlantic Exhaust Valve Kit - 27.50mm Head Dia. 99.75mm O/A Length, 0.2362in Stem