Product Overview
High-performance dual valve spring kit for BMW M50/M52 engines. Manufactured from premium Chrome Silicon steel 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 × 7mm Chromoly Retainers
- 24 × Inner Steel Valve Spring Locators
Technical Specifications
Seating Pressure 37mm 95lbs
Full Lift Pressure = 240lbs
Material Specifications
Valve Springs: Premium Chrome Silicon Steel (CrSi) – Dual spring configuration
Retainers: 4130 Chromoly Steel – 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 M50/M52 engines.
Installation Notes
Professional installation recommended. Verify spring heights and valve travel. Not a straight forward replacement kit.
