Whole new tail boom belt version that design for X3 series has lower noise and weight but higher efficiency. It makes new players experience the fun of flying and also low sound of transmission noise that helps the new players focus on the flying and reaction. The optimizations of 71T Belt Main Gear that use for X3 Crown Gear Hub with One Way Sleeve increase the strength of the gear and prevent twisting and lower the chance of parts exchange. Pure craft of anodized tail boom plus ray carving give your RC Helicopters pure lineage certificate. Using our special belt conversion pack could lower your maintenance cost and difficulty of torque tube installation as well. X3 series will be the best practice HC Helicopter for you.Recommended accessories for this pack:UF216213 - X3 Tail Boom (for Belt version) x2pcsUF216214 - X3 Tail Output Shaft with Pulley x2pcsUF216215 - X3 71T Gears (for Belt version) x2pcsUF216216 - X3 Guide Wheels with Bearings PackUF216217 - X3 Tail push rod (for Belt version)UF216218 - X3 Belt 522MXL
minicars
