Complete wide range of 4-shoe clutch system includes flywheel, graphite clutch footwear, medium clutch springtime, create screws, flywheel collar, flywheel nut and force sleeve. Improves clutch bell engagement for better engine response and improves throttle feel. The 4-shoe clutch design allows super-easy clutch developing from soft to hard environment, each suitable for different track conditions and race design. The 4-shoe clutch features smaller, lighter inside elements, as well as design permits more balanced clutch bell engagement compared to the conventional 3-shoe design. The clutch environment are tuned along with the modification nut to handle the engagement point as desired.