BMW S54 Valve Springs by SuperTech

Designed specifically for BMW S54 engines, Supertech high-performance valve springs are engineered to deliver exceptional performance and reliability at high RPMs. Made from a premium Superclean Chrome Silicon Vanadium Steel alloy, these springs provide superior strength and longevity, ensuring your engine performs optimally even in demanding conditions. Each valve spring is meticulously crafted using advanced computer-aided design, allowing for precise management of wire stress levels to remain well within defined fatigue limits. Supertech's innovative approach also incorporates sophisticated software to control harmonics, further enhancing the durability of the springs. With these features, Supertech valve springs give your racing engine a distinct advantage in both power and endurance. Accompanying the valve springs, Supertech retainers are constructed from military-grade Titanium alloy and CNC machined for a perfect fit. Known for their unparalleled quality, these retainers are amo