these servos are environmentally friendly

Voltage input: 2S LiPo

8 steps of drag brake force adjustments

+6mm hub extensions (each side) increase stability over terrain

Tough pullstarter fitted standard

Tamiya - 1/10 X-SA Grasshopper Semi-Assembled Kit RGRA1119S these servos are environmentally friendlyThe classic Grasshopper makes its way to the X SA (Expert Semi Assembled) series, offering an all around, fun 2WD R C driving experience! Kits are a big part of what Tamiya does, but they also understand that some people may not have the time or confidence for the assembly of an R C model that is why they have come up with the X SA (Expert Semi Assembled) series of models. Each product features a fully assembled and setup chassis with the TEU 105BK