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

• Propellant Weight: .80oz (22.7g)
• Loaded Motor Weight: 2.1oz (59g)
• Average Thrust: 8.8lbs (39N)
• Aerotech Product Number: 63906

One 3-Pak Package of F39-6T Reloadable Motor Systems

• 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.