Do All A/Trap Replacement Motor FF550

The throwers have 2 different bolt patterns depending on which factory they came from. Please indicate which model you have. You will notice the WW1 2.0 and WW1 3.0 have two different options ZT Style or REG Style. Please look closely at the bolt pattern and choose accordingly to match your WW1 2.0/3.0 motor. All other options had only one style of motor for that model.