STK Performance Racing Valve Spring Kit Dual BMW M50
High-performance valve train component kit by STK, engineered for durability and reliability in demanding applications. Designed to improve stability at high RPM and enhance valvetrain control.
Key Features
- Premium chromoly and forged components for strength
- Optimised for high-RPM stability and reduced valve float
- Suitable for solid and hydraulic applications where specified
- Installation difficulty: 3 / 5
What's Included
- Kit consists of:
- 24 x Inner Valve Springs
- 24 x Outer Valve Springs
- 24 x 7mm Retainers
- 24 x Inner Steel Valve Spring Locators
Technical Specifications
Spring Pressure
- 80 lbs pressure @ 35.70mm seating distance, full lift 12mm @ 220 lbs
