Our Part# ST10940 OEM# 731-1931 or 731-1931
This part can be used on the following model(s):
Nautilus - 9-IPDA2_Dual_Ad justable_Pulley
Nautilus - 9IP-DA2_Dual_Ad justable_Pulley
Nautilus - 9-IPDA3_Dual_Ad justable_Pulley
Startrac - 9IP-D9302_Dual_ADJ_Pulley