K490-CTI Green

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K490 Motor CTI 1990-K490-16A Diameter 54mm Burn Time 4.08 seconds Average Thrust 485.5 Ns (109.14 lb-s) Max Thrust 590.9 N (132.84 lbs) Total Impulse 1978.4 Ns (444.76 lb-s) Motor Type Reload Motor data provided by ThrustCurve.orgTo convert Newtons to Pounds, divide by 4.448 Motor Data: RASP RockSim PRO 54 K490 GREEN 5 GRAIN RELOAD KIT Show more