1996-1998  E38  728i / 728iL

NOTE: Professional Installation Required

the clamping force on the cylinder head is increased

Whether you're chasing big horsepower or seeking to maximize fueling efficiency

048 inches thickness

BMW M50 M52 S50 S52 Valves by Ferrea 520 1996-1998 E38 728i / 728iLFerrea Competition Plus Valves are widely recognized as one of the most dependable extreme duty valves available. Designed specifically for the BMW M50, M52, S50, and S52 cylinder heads, these high performance valves are made from aerospace grade alloys, including EV8 Z18, delivering the tensile strength and resilience needed for high revving, demanding builds. Ferreas exclusive two step slow forging process optimizes the internal grain structure of