quick view View Details Shaft, Tapped 3/4 Dia X 3-1/8, LifeFitness Item # 41657 OEM # 7159801 MSRP: $158.45
quick view View Details Shaft, Threaded 3/8-16 X 4-1/2, LifeFitness Item # 41116 OEM # 6535001 MSRP: $2.37
quick view View Details Shaft, 3/8 Dia Ss, Belt Wrap, LifeFitness Item # 42757 OEM # 7435101 MSRP: $12.35
quick view View Details Bearing, Flange, Nylon 3/8? Dia. Shaft Item # 35668 OEM # HB-20728 MSRP: $4.36