Manley S/D 1.840/+.100 Severe Duty Exhaust Valves (Set of 8)

Discover the pinnacle of performance and racing excellence with Manley's Severe Duty Valves. Exhaust valves crafted from XH-428 material, these valves stand as a testament to our unwavering commitment to superiority in the industry. Severe Duty Valves outshine the competition in every aspect. Whether it's for a full rebuild or some standard maintenance, the proper engine components are needed to make sure your vehicle is running smooth. If you are looking to increase the performance of your engine, you may have considered doing a rebuild on the head. Replacing your intake and exhaust valves with an upgraded set of valves is a great way to increase the airflow and performance of your engine. It's recommended to replace your valves with a new set of valve springs and valve stem seals to really let that engine rev.