Product Overview
High-performance dual valve spring kit for BMW M54 engines. Manufactured from premium Chrome Silicon with Chromoly retainers and inner spring locators. Purpose-built for motorsport and high-RPM applications. Eliminates valve float and maintains precise valve control.
What's Included
- 24 × Inner Valve Springs
- 24 × Outer Valve Springs
- 24 × 6mm Retainers
- 24 × Inner Steel Valve Spring Locators
Material Specifications
Valve Springs: Premium Chrome Silicon (CrSi) - Dual spring configuration
Retainers: 4130 Chromoly - Precision-machined, reduced mass
Performance Rating: 8500+ RPM capability
Lift Capacity: Up to 14mm camshaft lift
Key Benefits
- Superior valve control at high RPM
- Protection against coil bind and valve float
- Compatible with aggressive camshaft profiles
- Track-proven reliability
Application
Designed specifically for BMW M54 engines.
Installation Notes
Professional installation recommended. Verify spring heights and valve travel. Not a straight forward replacement kit.

