Compatible Models:
Star Trac
4130-Busapo
9-4032-BUSAP0
SC4100 Stepper - 9-4130-SUSAP0
SS4100 Series
TR1800 - 9-1821-BUSAP0 - Black (Lxxxxx)
TR4000 PreSoftmill - 9-4011-BUSAP0 - Grey (4xxxxx)
TR4000 PreSoftmill - 9-4031-GUSAP0 - Grey (4xxxxx)
TR4000 Softmill
TR4500 - 9-4512-BUSAP0
TR4500 - 9-4532-BUSAP0 (Dxxxxx)
TR4500 2.5hp - 9-4531-BUSAP0
TR4500 Series