They are designed to replace BMW part #11241406978 and #11241405890 for the BMW S62 engines with a 141

weight distribution

Replaces OEM Part #: 17117559273

milder profiles enhance everyday driving with smooth power delivery

DOC cnc fittings (oil drain

BMW M52TU M54 Valve Set Valve Locks:Add Valve Locks They are designed to replaceThis race ready BMW M52TU M54 Valve Set from Manley Performance is engineered specifically for high demand builds. With single groove stems, and offered in a robust 6 mm stem diameter, these stainless steel valves are ideal for aggressive cam profiles, high RPM operation, forced induction, nitrous, or any build where durability and flow matter. Constructed from premium stainless steel alloys, the intake valves are swirl machined and polished to