Power Package #1 (w/o LiPo battery) for EP-55 Series: 1 x NEO 25-890 brushless motor, 1 x TB-56 ESC (Castle Creations 56 Amp controller), 1 x ADP850SP spinner style prop adaptor, 4 x 2 x 244JR12H (JR/Hitec/Z gold 12 inch extension), 1 x MAX-20 Thin (20gram MAX Thin CA from DPM - Dave Patrick Models): Total MAP = $153.43