CP B58 Forged Piston Set
These are the same premium pistons we use in successful race and high-performance street car engines around the world. We believe they are the best possible piston choice for a powerful street or race engine.
Developed in close cooperation with CP, these pistons meet our most stringent quality and performance requirements. They represent the highest quality level on the market, as evidenced by the fact that the same pistons are used in many of the world's most powerful race and street cars.
Several different compression ratio options are available, and we can also provide customized piston solutions for special needs.
Note: Please specify your desired compression ratio when ordering. If you cannot find the option you need or have questions, please contact us by phone or email – we are also happy to assist with the design of fully customized solutions.
Features
- Made from the highest quality forgings available for maximum reliability and performance.
- Machined to the industry's tightest tolerances.
- While many pistons may look similar externally, CP pistons are designed to be perfectly compatible with BMW's engine-specific requirements and technologies.
- Clearance for popular performance camshafts and oversized valves*.
- All technical features are based on practical experience from hundreds of B58 engine builds and race engines.
- Supplied as a balanced and matched set of six pistons.
- Includes a very high-quality piston ring set, lightweight wrist pins, and circlips.
* Compatibility depends on the camshaft and valve configuration used.