This is the Integy Purple Aluminum 3-Piece Clutch conversion for the Traxxas Revo 2.5 and 3.3.  The aluminum 3-shoe clutch kit for includes a 6061 3-pin flywheel, and 3 aluminum shoes milled from 6061 billet aluminum.

This kit will bolt right on to your motor and use your existing clutch bells and stock clutch spring from stock Revo clutch systems.

Kit includes 3 shoes and flywheel. The 3 shoe clutch design gives you smoother stronger clutch engagement for more power off the line and less clutch slip.