J285-CTI Classic

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J285 Motor Pro38 J285 Classic (62.5g grain) Diameter 38mm Burn Time 2.26 seconds Average Thrust 287.51 Ns (64.63 lb-s) Max Thrust 369.26 N (83.01 lbs) Total Impulse 648 Ns (145.68 lb-s) Motor Type Reload Motor data provided by ThrustCurve.orgTo convert Newtons to Pounds, divide by 4.448 Motor Data: RASP RockSim PRO 38 J285 CLASSIC 5 GRAIN RELOAD KIT Show more