Tienly Motor Infinity U-30000 ( LS/HT, Short Axle )

<p>- Helix shaped rotor drawing air inside to keep motor cool, also preventing carbon / oil residue accumulation<br /> – High performance magnet<br /> – Pinion gear included<br /> – Suitable for battery packs up to 12V<br /> – Recommended spring rating at 12V: M80-M190<br /> – Safe rate of fire with M120 spring : 20 plus /-2 rounds<br /> – 30000 RPM</p>