Working closely with CP, these pistons meet VAC's most stringent expectations and are the finest available, anywhere. Others agree; you can find these same pistons in most of the world's most powerful race and street engines.
Be sure to specify compression ratio when ordering above. Custom orders available by request.
- Made from the best forgings available for uncompromising reliability and performance.
- Made to the most accurate tolerances in the industry.
- Many pistons look alike, however; our CP Pistons are engineered to perfect compatibility with each BMW application and engine technology.
- Clearanced for popular camshaft applications and oversized valves*
- All specs based on the experience of hundreds of S54 builds
- Sold in matched and balanced sets of 6
- Supplied with ultra high quality ring set, lightweight pins, and locks
Tech Note:
While our pistons are cleranced for popular cam applications, and 12.5:1 and 13:1 pistons clearanced for high lift Schrick cams and 1 mm oversized valves: It is 100% up to the engine builder to check piston to valve clearance and camshaft timing on every engine build. This must be performed by an experienced professional.