Description
BMW M50 M52 S50 S52 Valves by Ferrea X7 G07 1mm Valve Lift Application 257° Bore Size Thickness:87.5 mm 0.089" RAD 20 0519 B48 Cylinder Head Valve lock keepers 1mm Valve Lift Application 257° Intake 257° Exhaust 10 Extensively tested on a range of setups in both our drivers' and customers' cars