Only Actuator, Servo (not Include) Mini version- -Motor Bracket, Mini Version {QTY 1x} -Pinion Gear, Mini Version {QTY 1x} -Servo not Include Pusher- (works for both types, choose only the desired length and print QTY 1x) 75mm Long [gives stroke of ~50mm] 100mm Long [gives stroke of ~75mm]