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performance-oriented builds
1mm Valve Lift Application 269° Intake / 269° Exhaust 11
H1869SPB120S
they are designed for high-speed operation at up to 9500 RPM
BMW S68 Valve Springs by SuperTech X5 xDrive40i performance-oriented buildsThe SuperTech Valve Spring Kit, designed specifically for BMW S68 engines, delivers unparalleled performance and reliability. This robust kit features a seat pressure of 83 lbs and supports a maximum lift of 12mm, making it an ideal choice for those seeking to enhance their engine's capabilities. Kit Components: (32) High Performance Springs (32) High Performance Steel Retainers (32) Viton Valve Stem Seals Manufactured from premium Superclean Chrome
