This is a limited edition pink MS chassis, pre-flexed and gear-positioned! ✨️ (3 wins ✨️) The underside bow prevention is silver carbon. Each one takes time, so it's first come, first served! You can use it immediately after inserting the gears and attaching gimmicks! ✨️ I've processed it to prevent torque loss, based on using over 50 MS chassis, and there is no weight reduction on the back of the battery holder, etc. It's handmade, so there may be some differences in the processing, but there are no problems in using it. Please refrain from purchasing if you are sensitive to details. This comes with a pre-break-in Mach Dash motor. Please use it together! ✨️ We also handle many other products, so we look forward to your combined purchases ✨️ Recommended bundle: ↓↓↓ Motor pin counter shaft Low-friction processed counter gear "SLIP STREAM 707" Various motors #Mini4WD #Processed #FinishedProduct #MSFlex #MS #HyperDashMotor #MachDashMotor #TorqueTuneMotor #SprintDashMotor