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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Step 3: Tighten to 70 ft-lbs
BMW B58 Gen 2 Applications:
Whether for track days or spirited street driving
Perfect for G80/G82/G83 M3
these springs enhance valve control and durability
BMW N54 Valve Springs by SuperTech Seat Pressure:75 lbs Step 3: Tighten to 70Designed 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
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