Hi Ching, 呢三樣野OK? For my Yeti Rock Racer Kit.
HobbyWing QuicRun 1/10 3650 10.5T 3300KV Brushless Sensored 540 Motor
Sanwa ERS-963 High Torque Digital Waterproof Brushless Servo
Hobbywing EZRUN WP SC8 Waterproof 120A Brushless ESC SCT SPORT #EZRUN-WP-SC8