product Speed & Torque Motor/Controller Conversion System - Club Car DS & Precedent Item # 7979 Complete Motor & Controller Conversion Upgrade Kit – Club Car DS & PrecedentKit Application:2001-Up Club Car DS 48volt IQ/Shunt (Rocker style F/R switch)2004-Up Club Car Precedent 48volt IQ/Shunt (Rocker style F/R switch)For lifted & non-lifted carts (up to 22" tire)Increase in speed & torque over stock system (speed up to 25 mph)System Includes:AMD Speed & Torque IQ/i2 MotorCurtis 500a High Amperage Controller (5k-0)High Amperage Solenoid, with bracket & diode4 Gauge Complete Cable SetComplete Instructions Find A Dealer