COMPU-FIRE Starter Gear Set 90-93 BT 54001

Features a 10-tooth pinion gear and an 84-tooth starter ring gear that produces 15% more starting torque than stock (9:66 ratio) gears, Gears are made of 8620 carbonized steel for strength and long life, Uses OEM clutch baskets, Reduces gear tooth breakage on late model bikes with 102 tooth gears