YOU WANT EXTREME POWER? AutoLöc is proud to introduce its line of linear actuators. The AutoLöc linear actuators are the ultimate accessory for installing power-operated hoods, trunks, amp racks, tonneau covers, or any other heavy-duty application.AutoLöc's Deluxe linear actuators offer a built in limiter switch allowing you to program custom run times and push/pull settings when combined with AutoLöc's motor control unit. The Deluxe unit also offers a heavy duty motor backed by a Limited Lifetime Warranty. Ideal for all custom applications.AutoLöc's 10:1 gear ration offers quick operation even on the most stubborn of lifting jobs. All of AutoLöc's linear actuators offer a heavy duty built in clutch to ensure against over, and under extension of the main gear. The heavy duty built in clutch ensures your linear actuator a long life of smooth operation, while providing maximum direct power to your lift application.The light weight steel actuator case encloses high-torque electric motors and heavy-duty permanently sealed and lubricated actuator shafts. Having permanently sealed and lubricated actuator shafts ensures maximum performance without ugly hoses or greasy parts. Featured on several TV shows including Monster Garage, and Pimp My Ride AutoLoc kits deliver where all others fails. Insist on the best, and insist on AutoLoc and you be glad you did. PLEASE NOTE: USE OF A MOTOR CONTROL UNIT (SKU MOTORCT) IS REQUIRED FOR WARRANTY PURPOSES