Home Motorcycle Spare Parts Regal Raptor Models TWIN CYLINDER, LIQUID COOLED 125cc ENGINE ENGINE - THERE ARE TWO TYPES - BALANCE SHAFT AND NON-BALANCE SHAFT WATER COOLED, NON BALANCE SHAFT ENGINE - UP TO & INC 2012 WATER PUMP WATER PUMP - THERE ARE TWO TYPES - CLICK HERE TO BE TAKEN TO THE TWO OPTIONS WATER PUMP, MARK 2 IMPELLER, WATER PUMP