GE 500 amp controller for Club Car IQ cars. This controller is designed to be used with Nivel motor # 3294 or 7144 ONLY. The combination will provide extra torque with speeds up to 24 mph on stock tires. A great package for street cars. For maximum performance, safety and duability, 4 ga cables (1259 or 1260) and heavy duty solenoid (30912) are required..