BMW N54 Valve Springs by SuperTech Seat Pressure:75 lbs BMW B58 Gen 2 Applications:

BMW B58 Gen 2 Applications:

Step 3: Tighten to 70 ft-lbs

is designed to provide improved clamping force for the cylinder head to the engine block

supercharged

including forced induction and racing

BMW N54 Valve Springs by SuperTech Seat Pressure:75 lbs BMW B58 Gen 2 Applications:Designed to meet the demands of high performance applications, Supertech valve spring kits are favored by performance enthusiasts, engine builders, and professional racing teams alike. These kits are compatible with various N54 applications, including racing and performance street builds, delivering optimal performance at high RPMs. Crafted from high quality materials, Supertech valve springs are built to withstand the intense conditions of high