Henglong 3869 Tank parts. 2.4GhZ 5000mAh NIMH Battery For 1/16 HengLong Mato RTR RC Tanks Parts Kit. HengLong 1/16 RC Tank ML59MM 1/39 Sealed Steel Gearbox 3869/79/88/88A/99/99A3938. Henglong 1/56 Ratio 1/16 RC Tank 3869/79/88/88A/99/99A 3938 ML59mm Steel Gearbox.
