Our Part# ST1651 OEM# 140-3613 or 140-3613
This part can be used on the following model(s):
Stairmaster - AirFit_8-4580-BINTP0
Stairmaster - AirFit_Upper-Bo dy_8-4570-MINTP0
Stairmaster - HIIT-Bike_Black_AI R_60_9-4650-KINTP0
Stairmaster - HIIT-Bike_Black_ AIR_9-4650-BINTPO
Stairmaster - HIIT-Bike_Quantum_Sil ver_Air_9-4650-QINTP0
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