The Aerotech G53-10FJ features the Black Max™ propellant know for its dense black exhaust and high visibility. In Addition to a distinctive lift off roar, Black Max motors give your models lower acceleration and longer powered flight than Blue Thunder motors of the same total impulse. Black Max provides slightly higher acceleration than White Lightning propellant.

This reload kit requires the RMS-29/40-120 Reloadable Rocket Motor and RMS AFT Closure Wrench