This is the optional RPM Hybrid Gearbox Housing in Black for the Traxxas 1/10 scale 2WD Slash

50" (190mm) at rear wheels

Head and tail light and body trim decal sheet

passing zones

Complete hex hub set

Kyosho SX024 Rear Swing Shaft (2) Scorpion XXL Brama 10B Parts This is the optional RPMKyosho SX024 Rear Swing Shaft (2) Scorpion XXL The Kyosho SX024 Rear Swing Shaft set gives Scorpion XXL owners two genuine replacement drive shafts for the rear suspension. Fresh swing shafts keep power flowing smoothly to the rear wheels as the arms move through their travel. Replace worn or damaged swing shafts with this factory matched pair to keep your Scorpion XXL running smoothly. Genuine Kyosho part number SX024 Rear swing shaft set, 2 pieces