Kyosho IFW455 Aluminum Throttle Servo Horn MP9 HO Scale This is a Heavy Duty

This is a Heavy Duty Dual Pull-Pull System for large aircraft

A glow plug igniter supplied with an Orion 2200mAh NiMH cell

Adjustable Output Voltage: 4

Motors: Sensorless Brushless

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Kyosho IFW455 Aluminum Throttle Servo Horn MP9 HO Scale This is a Heavy DutyAn aluminum throttle servo horn for 23 tooth splines, fitting Sanwa, KO Propo and JR servos, sold by Kyosho as an option part. On a nitro car the throttle servo controls both throttle and brake through a single linkage, and the horn is what converts servo rotation into that movement. Where the linkage attaches to the horn sets the ratio between servo travel and carburettor opening, which affects how progressive the throttle feels off the bottom, and