This is the Tactic BL-18 Brushless ESC for the / Hobbico FlyZone Cessna 182 Skylane Select EP RTF 47.5" (HCAA42**). / / FEATURES: Direct replacement / 18 Amp / Pre-installed connectors / 3S LiPo battery capability / / INCLUDES: One BL-18 Brushless ESC / / REQUIRES: Installation on the airplane