J420-CTI Classic

wildmanrocketry.com Verified independent store

→

J420 Motor Pro38 1008-J420-15A Diameter 38mm Burn Time 2.4 seconds Average Thrust 419.9 Ns (94.4 lb-s) Max Thrust 783.1 N (176.05 lbs) Total Impulse 1007.8 Ns (226.56 lb-s) Motor T ype Reload Motor data provided by ThrustCurve.orgTo convert Newtons to Pounds, divide by 4.448 Motor Data: RockSim RASP PRO 38 J420 CLASSIC 6 GRAIN XL RELOAD KIT Show more