ARRMA BOOST option part packages make it easy to upgrade your RC basher as your skills grow. Get your 4X2 BOOST or MEGA vehicle brushless-ready with the ARRMA Metal Slipper Power Module BOOST Box. Then just add whatever ESC and motor you prefer!
In The Box
(1) Assembled Brushless Power Module
(1) Assembled Slipper Clutch
(1) 15T, (1) 18T, and (1) 20T Pinions
(1) ARRMA BOOST Brushless Power Module Upgrade Product Manual
(1) ARRMA BOOST Decal Sheet
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