BMW S62 Valve Spring Kit by 5150 AutoSport

5150 AutoSport High-Performance Valve Spring Kit for BMW S62 Engines

Designed for enthusiasts who push their BMW S62 engine beyond factory limits, the 5150 AutoSport Valve Spring Kit ensures your valvetrain can handle higher RPMs, increased boost, and aggressive cam profiles. This kit includes high-tension valve springs, precision-engineered seats, and lightweight retainers—providing the stability needed for high-performance builds. Whether you’re tuning for track, street, or drag applications, this upgrade helps prevent valve float and ensures optimal power delivery.

Built for Performance & Durability:

Factory springs in S62 engines can struggle under high-rev conditions, leading to valve float and reduced engine efficiency. Our high-tension springs maintain precise valve control, even in extreme applications, preventing power loss and ensuring engine safety up to 11,000RPM.

Lightweight, Reliable Components:

The included retainers are engineered for reduced weight, allowing faster revving and improved throttle response. Paired with robust valve seats, the kit delivers increased durability and long-lasting performance for street and racing builds alike.

Why Upgrade to 5150 AutoSport’s Valve Spring Kit?

If your S62 engine features forced induction, custom camshafts, or sees frequent track use, stock springs will not provide the support you need. This kit ensures consistent performance at every RPM range and gives peace of mind in demanding conditions.

Installation requires the expertise of an engine builder.