Club Car IQ/5K-0 All Terrain Package. For Club Car IQ (Including Precednet 2004 ) and 5K-0 throttle carts. Speeds up to 20 MPH (stock tire size). Up to 60% torque increase. Includes High Torque Admiral motor (MOT-A4), 500 Amp Alltrax controller (CON-XCT500IQ) which includes fan assembly and universal mounting adapter, 3 Amp Diode (CON-004), Resistor precharge for 48V 400A solenoid (CON-035), and HD Solenoid (SOL-1022). Save money and take the guess work out of putting together the perfect package. Also recommend 4 gauge Battery Cable set (BAT-1019) and the controller mounting kit (CON-XCTUM-IQ or CON-XCTUM-DS). Great deal on a group of great products.