Useful Tools

although we believe these tools to give accurate results, no warranty is given or implied.

Tool for calculating compression ratio, engine cc, piston speed – excel required

Engine Data Calculator

Piston dome / dish cc calculator. Calculates piston crown volume for desired compression ratio – excel required

Piston Dome or Dish Calculator

Technical Information

MAHLE Motorsport – Influence of bearing grooves

MAHLE Motorsport – Racing Notch

MAHLE Motorsport – Laser Marking

MAHLE Motorsport – Bearings Technical Information