You must send your engine in for this and does not include any parts.
This is custom to your driving needs, Cranks are lightened and bored with a perfection of turbo cuts to really sling the fuel while atomization. Crank case is rectified for more even fuel/air mix distribution to the ports. The sleeve is sculptured like a Greek Goddess to redirect the firing pattern and achieve and sustain velocity. Adding up to 15,000 more RPM and 40% off the bottom.