JUMPSTART TRAXXAS TRX 2.5 

Jump-Start Engine Starting System for the Traxxas 2.5 engine that is included with the Traxxas T-Maxx.
Hand held shaft driven starter.  Replaces pullstarter with a durable metal gear and plastic backplate.  Starting is as simple as pressing a button

INCLUDED: One jump-start handheld starter.  One Backplate starter unit.  One 32T spur gear, for mounting to one-way bearing.
          One 11T pinion gear/drive cup
          Two 2.6mm x 8mm Hex Head machine screw
          Three 3mm x 12mm Hex Head machine screw

REQUIRED: 7.2v 6-cell flat NiCD or NiMH battery pack w/standard connector(TAM)  Battery Charger, if needed.
NOTES: Some disassembly of the T-Maxx and engine is required