M22x1.5, M27x1.25, M20x1.0, M27x1.0, M24x1.0. All pieces are right-hand thread except for M27x1.0. To separate flywheel from the crankshaft taper. For most motorcycles, dirt bikes, and ATV. Male & Female Flat Face Coupler For Bobcat Loader T250 T300 T320 6679837 6680018.