F27-4R Econojet - Aerotech Single Use Motors 29 mm
Redline single-use F27 motors with a 4-second delay, in package of two.
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Redline F27 motors with a 4 second delay.
Single-use composite motors for 29mm motor mounts (Aerotech and other kits). Econojets are completely redesigned. The case is one-piece molded glass-phenolic case and nozzle unit. The delay is retained in the case with a threaded and sealed joint. The motor is 0.1 millimeters smaller in diameter thus allowing to leave the paper label in place.
Redline propellant produces a distinctive purple red flame, very little smoka and ha performances similar to those of Blue Thunder.
Package includes 2 Motors and 2 igniters.