always check and resurface the cylinder head and block to ensure they are completely flat for a proper seal

Ferrea valve springs are meticulously heat-treated and stress-relieved

- Removable air duct for enhanced temperature control

and perfectly optimized fuel delivery under all conditions

Racing or Stock Factory Replacement applications

BMW M10 Valve Set shelf stock always check and resurface theManley Performance offers high strength stainless steel valves engineered to enhance the performance and durability of BMW M10 SOHC engines. Designed as a direct upgrade over OEM valves, these valves provide superior resistance to heat and stress, making them ideal for OEM rebuilds, high performance street, racing applications. Kit Contents: (4) Intake Valves (4) Exhaust Valves Key Features: Premium Materials High Grade Stainless Steel: Built for