Supertech BMW S50B30 EURO VERSION Dual Valve Spring Kit

Description

Upgrade your valve train with the Supertech Dual Valve Spring Kit for the BMW S50B30 EURO VERSION. SPRK-H1005D-S50-B30E is designed for the BMW S50B30 EURO VERSION and is sold as a complete kit.

Supertech Dual Valve Springs feature an inner and outer spring nested together, dramatically increasing the installed spring pressure and surge resistance needed for aggressive cam profiles and high-RPM operation. The dual spring design reduces valve float and improves valve control at the top of the RPM range, making them the go-to choice for forced induction builds, race engines, and any application pushing past factory cam specs.

Supertech Dual Valve Spring Kit Features:

• Matched inner and outer spring pair for optimal performance
• Increased installed seat pressure over OE single springs
• Eliminates valve float at high RPM
• Required for aggressive aftermarket cam profiles
• Precision wound for consistent spring rate across the set
• Direct fitment for listed engine applications