Aerotech J420R-14A Redline RMS 75/5120 For use with all AeroTech

For use with all AeroTech RMS-38/120 high power motor reload kits

which produces a gorgeous bright violet-blue flame with a minimum of exhaust smoke

This AeroTech motor pack comes with 1 rocket motor and 1 FirstFire™ Initiator

You will need to set the desired delay time using the 54mm Delay Drilling Tool (54RDDT)

You will need AeroTech RMS-38/240 motor hardware to build and complete the motor for many reliable flights

Aerotech J420R-14A Redline RMS 75/5120 For use with all AeroTechThe AeroTech Reloadable Motor System RMS is an aluminum cased reusable motor in kit form that is assembled by the user. You will need AeroTech RMS 38 720 motor hardware to build and complete the motor for many reliable flights. Motor hardware is available separately in a complete set, and also as individual parts. This motor requires installing a 38mm Forward Seal Disc during assembly. Important: High Power RMS reload kits are not compatible with Mid