Our Part# SM033 OEM# 20206 or SM20206
Snap Ring, Drive Shaft
This part can be used on the following model(s):
Nautilus - SC916_Stepper
Stairmaster - 3400_Momentum
Stairmaster - 3800_Momentum
Stairmaster - 4000PT
Stairmaster - 4400CL
Stairmaster - 4400PT
Stairmaster - 4600CL
Stairmaster - 4600PT
Stairmaster - SC916_Stepper