NEW 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 of SIX igniters with /starters.

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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