m2c6085 (4) MEDIUM SHOE STEEL QUICK CHANGE VAR.WT. KIT
. THIS NEW STEEL ADJUSTABLE FLYWHEEL SYSTEM IS ADJUSTABLE FROM 31.5 TO 36.5 GRAMS EXCELLENT FOR LOOSE TRACK CONDITIONS. iMPROVES FUEL MILAGE AND DECREASES TIRE WEAR. COME WITH MEDIUM SHOES 34MM DIA.