The 39T option provides slightly taller gearing

One 18T hardened-steel pinion gear

The Pro-Line PRO907202 1/8 Convict M3 Front/Rear 4

Kyosho MDW007-03 Aluminum Motor Holder Set #3 MINI-Z AWD

ARRMA ARA409012 Outcast 8S Painted Body Black Kraton 6S Parts The 39T option provides slightlyThe ARRMA ARA409012 is a genuine factory replacement 1 5 scale body shell for the ARRMA Outcast 8S stunt truck, supplied painted, decaled, and trimmed. The Outcast 8S is built for wheelies, backflips, and landings on faces of the vehicle that a conventional basher never touches, which puts the body under stress from directions most shells are never designed to handle. That makes a replacement shell a routine purchase for anyone running the truck the