Kyosho IFW455 Aluminum Throttle Servo Horn MP9 LaTrax 1/18 Parts HPI Racing 85439 Roll Bar

HPI Racing 85439 Roll Bar Set Baja 5SC/5B/5T/5B Flux/5SC SS/5b SS

Two hardened steel drive cups

HPI 3221 Super Star Wheel Black 120x60mm (2) Front Baja 5B / 5B Flux/ 5B SS

A pair of rear wheel shafts for the Kyosho Scorpion XXL

Mixing Container

Kyosho IFW455 Aluminum Throttle Servo Horn MP9 LaTrax 1/18 Parts HPI Racing 85439 Roll BarAn 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