Bsyexcellent via Amazon has the YKS MX2212 920KV Brushless Motor for DJI Phantom, F330, F450, F500, S550, X525, walkera QR X350 Premium (2 CW + 2 CCW) on sale for $45.99 AC + FS ($65.99 - $20 promo code TF6OI8QJ = $45.99).
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Adopts the integral design of more effective protection of...