H Parst,Gear case for: 84265 - RC Hotshot 2007 - Metallic Special 58517 - RC Super Hotshot 2012 58418 - RC Boomerang 4WD (2008) 58391 - RC Hotshot - 1/10 Re-Release 58055 - RC Boomerang 4WD Kit 58054 - Supershot 4WD Kit 57785 - RTR Hotshot 58047 - Hot Shot (Hotshot) 58057 - Bigwig 58062 - Hot Shot II (Hotshot 2 )