SportsArt Self Generating S7100 Stepper Motor Drive Belt 400J8 7100-14 Stationary Bike Power Components If your unit was originally

If your unit was originally equipped with a gray motor

Model : Y9J6E

Part #: 334971

Lower Motor Speed Controller Board MC2100-12a Works W Proform Freemotion Nordic-Track Treadmill (Certified Refurbished)

Carbon - VMSY806070

SportsArt Self Generating S7100 Stepper Motor Drive Belt 400J8 7100-14 Stationary Bike Power Components If your unit was originallyItem Condition: New Part#: 7100 14 Used on the following models: SportsArt 7100 Stepper DC Self Generating 7100S Stepper DC Self Generating S7100 Stepper Self Generating S770 Pinnacle Trainer Part #: 7100 14 Part Name: BELT,ARPS,W RI It is OEM equivalent. Please check compatibility options in the description. If you are uncomfortable with diagnosing and treating your machine with the RIGHT replacement parts we can recommend a fitness technician in