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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
with an unwavering commitment to perfection in every aspect
3mm stroke
Supertech has built a solid reputation among performance enthusiasts
this intake manifold is CNC machined from billet aluminum
they are designed for high-speed operation at up to 9500 RPM
BMW S68 Valve Springs by SuperTech X5 xDrive40i with an unwavering commitment toThe 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
