BMW M50 M52 S50 S52 Valve Spring Kit by Ferrea F21 The M40 and M42 factory

Description

The M40 and M42 factory head gasket specifications are 84mm Bore with a thickness of 0

2018-Present G07 X7 xDrive40i

1981-1987 E28 520i

2014-2019 BMW F82 M4 6-Speed (S55)

2009–2015 BMW F01/F02 750i/750Li

BMW M50 M52 S50 S52 Valve Spring Kit by Ferrea F21 The M40 and M42 factoryFerrea Valve Spring Kit BMW M50, M52, S50, S52 Engines 80lb Seat Pressure Increase valvetrain stability and eliminate performance robbing valve float with the Ferrea High Performance Valve Spring Kit, engineered specifically for BMW M50, M52, S50, and S52 engines. This kit is built to withstand the demands of high lift camshafts and sustained high RPM operationconditions where stock springs fall short. Designed for High RPM Performance With a seat

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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