F52-8T 29/40-120 Reload Motor Kit

This Package Contains One F-class F52-8T Model Rocket Reload Kit for Aerotech RMS 29/40-120 Motors. Federal Law Prohibits the Sale of this Product to Persons Under Age 18.

Aerotech F52-8T 29/40-120 Reload Motor Kit F RMS Model Rocket Engine #65208
 Aerotech # aro65208
Retail $19.98  SAVE 21% !
Aerotech Item # aro65208
Specifications :
  • Propellant Weight: 1.29oz. (36.6gms)
  • Loaded Motor Weight: 4.3oz. (123gms)
  • Average Thrust: 11.7lbs (52N)
  • Aerotech Product Number: 65208
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Spotlight Review

"Powerful and Quick"
duanenorris (Richmond, KY)
I launched my Estes Pro Series II Argent on this motor a week ago. It fires as you would expect from the Blue Thunder propellant. It is quick and loud. The rocket came off the pad quickly for a big rocket and flew very straight. Nice burn, loud shriek, and less visible flame. Altitude measured at 1221 ft using an Altimeter One. Liftoff weight 22 oz. Plenty of thrust.

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  • Fits all kits designed for F and G motors.
  • The primary use is for single stage.
  • The "T" stands for Blue Thunder Propellant.
  • This reload kit includes (1 of each)
  • -Liner (1" O.D. tube).
  • -Propellant Grain (long slotted part).
  • -Delay Grain (short solid part).
  • -Grain Adaptor (7/8" O.D. tube).
  • -Delay Spacer (9/16" O.D. Washer or tube).
  • -Delay Insulator (5/8" O.D. tube).
  • -Delay O-Ring (5/8" O.D. x 3/32" thick).
  • -Forward O-Ring (1/16" thick x 1" O.D.).
  • -Forward Insulator (1" O.D. washer).
  • -Nozzle (black plastic part).
  • -Aft O-Ring (1/16" thick x 1" O.D.).
  • -Copperhead Igniter.
  • -Ejection Charge Container/Nozzle Cap.
  • Instructions on how to use Copperhead igniters included.
  • Detailed assembly and operation instructions included.


  • Propellant Weight: 1.29oz. (36.6gms)
  • Loaded Motor Weight: 4.3oz. (123gms)
  • Average Thrust: 11.7lbs (52N)
  • Aerotech Product Number: 65208


One Package of F52-8T Reloadable Motor System

Requirements & Suggestions

  • RMS 29mm
  • How To Build a Model Rocket
  • 12V Launch System
  • Wet Wipes or Damp Paper Towel
  • Hobby Knife (TES50627C) or Scissors
  • Masking Tape
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"As advertised"
Sent my Initiator to 1215 feet. Close to what the Aerotech charts say.


  • Damaged or defective reloads should be returned to Aerotech.
  • Read and follow the safety codes of the National Association of Rocketry (NAR) and the Tripoli Rocketry Association and comply with all federal, state and local laws in all activities with hobby rockets.

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