£13.99

B4-P Six Pack
18mm Rocket Booster Motor
[MRBK 0249]

Plugged B power for clusters. FANTASTIC for chip cups, too!

These are PLUGGED motors with no ejection charge. Can be used in clusters where you don't want all of the motors to fire at once! Surely your parachute doesn't require all that push!

These motors are LEGAL. Class 1.4S just like Estes motors, fully CE marked, and ADR compliant. No license required. Fill yer boots!

Sold in packs with SIX green fuses that are sufficient to reliably ignite the motors.

To comply with the UK Safety Code, however, you need to electrically initiate the motor. This can be done by (1) purchasing and taping and Estes Starter on the end of the green fuse. The Estes Starters come in packs of six so they will suit a Klima pack of 6 motors >>OR<< (2) purchase a pack of the new Klima Mk 2 igniters and use as directed.

Vital Statistics

Length: about 70 mm
Diameter: about 18 mm
Total impulse: about 9.8 Ns
Average thrust: about 4.9N
Burn Duration: about1.2s
Propellant weight: 105g
Delay: none

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