Short motor, Ultimate, BOOST 30K, LS, HT, ASG

Short powerful engine BOOST 30K (low speed/high torque) for AK type/AUG/M1A1/G36/M14/M249/BREN/MP5K the brand ULTIMATE upgrade parts. The new BOOST version combines the ideal ratio between speed, high torque and price. The engine is also equipped with powerful super magnets (Neodymium), silicon steel rotor, CNC pinion with high hardness and larger carbons with silver additive for longer life and higher conductivity. Thanks to the latest patented technology, they require less maintenance, longer service life and are fully demountable and therefore easy to maintain. Ball bearings ensure that the rotor shaft has a low friction and perfect stability, which is an essential aspect for smooth running of the engine. With a correctly selected assembly, motor can be used on springs in the M130-M170 range.