GSC Camshaft & Valve Spring Kit for BMW S58

Please note: All camshafts must be installed by a professional engine builder, using the provided camshaft specification sheet. The builder is responsible for verifying piston-to-valve clearance and setting engine timing according to the cam card specifications, not the factory settings.

Push your BMW S58 engine further with the GSC Power-Division Camshaft and Valve Spring Kit. Engineered for the BMW S58 engine, found in the G80 M3, G82 M4, and other late-model M-series vehicles, this kit offers race-proven valvetrain upgrades built for high-horsepower applications.

Each kit includes your choice of GSC camshaft profiles, paired with dual valve springs and lightweight titanium retainers. Whether you're chasing more RPM, better turbo response, or improved top-end power, this package ensures the stability and control your valvetrain needs—especially under boost and at high engine speeds.

S1  |  500-900WHP  |  3500-7500RPM Rev Range

Quick throttle response and improved mid-range power

Integrated Intake Cam Trigger 

S2  |  800-1400WHP  |  4500-8500RPM Rev Range

Quick throttle response and improved mid-range power

Integrated Intake Cam Trigger 

S3  |  1200-1800WHP  |  5200-9200RPM Rev Range

Quick throttle response and improved mid-range power

Integrated Intake Cam Trigger 

Features:

• Designed specifically for BMW S58 (G80 M3, G82 M4, X3M, X4M)
• Choice of Stage 1, 2 or 3 camshaft profiles depending on power goals
• GSC beehive valve springs and titanium retainers included
• Optimized for increased lift, duration, and airflow
  
• Dyno-proven results with proper tuning and supporting mods

BMW S58 Applications:

2 Series

2023-Present     G87     M2

3 Series

2021-Present     G80     M3

4 Series

2021-Present     G82/G83     M4

X3 Series

2019-Present     F97     X3M

X4 Series

2019-Present     F98     X4M