I have a HOAYE 4.5" fan unit
#4

ORIGINAL: DREAMER-RCU
4.5 Hoyae works well with a scorpion HK-4035-630 on 12s drawing 62A. Puts out 10 lb +. Been flying in my Reaction for several years now.
4.5 Hoyae works well with a scorpion HK-4035-630 on 12s drawing 62A. Puts out 10 lb +. Been flying in my Reaction for several years now.