UM50252 8 Speed - 22 Tooth- 18 Spline- 13.375" Long

Replaces number 1687642M1 and 1870151M1 and 1682448M1

Fits: 135, 150, 165, 175, 180, 1080, 1085, 240, 250, 255, 265,
270, 275, 282, 283, 285, 290, 298, 360, 375, 383, 390, 390T,
50E, 50H, 550, 565, 575, 590