This is the DuraTrax Sprint Fwd/Rev Speed Control, for Stock Motors From 20-27 Turns, and 5-7 Cell Batteries. *** 120 Day Limited Warranty *** FEATURES: Simple "Plug In" set up for a quick and easy speed control use. Digital glitch prevention Reverse voltage protection Ultra high frequency gives smoother throttle response, cooler running motors, and greater motor life. Built in ON/OFF switch lets the vehicle be turned ON at the flip of a switch, not as soon as the battery is plugged in. Futaba J connector installed INCLUDES: One Sprint Speed Control Unit with Gold Heatsinks Pre-installed Kyosho type battery connector Pre-installed bullet style motor connectors Pre-installed receiver connector,(FUTABA) Mounting and hook up instructions REQUIRES: Two .1uf capacitors, if your motor does not have them installed on it SPECS: Voltage input: 5 to 7 cells (6-8.4V) ON-resistance: FWD .007 Ohms REV .014 Ohms Maximum current: 128A Weight: 60g Case size: 42mmL x 38mmW x 16"H BEC Voltage/amps: 5V /1A COMMENTS: Will not work with 3PK in HRS mode. PCM and FM will work fine, though kh12-26-01 updated jpg 6/4/04