I made a little MM patch to fix the gaps between the magnetic nozzles if anyone is interested. @PART[KSPIMagneticNozzle1]:Final { @node_stack_top = 0.0, 0.401, 0.0, 0.0, 1.0, 0.0, 1 @node_stack_bottom = 0.0, -0.21, 0.0, 0.0, 1.0, 0.0, 1 } @PART[KSPIMagneticNozzle2]:Final { @node_stack_top = 0.0, 0.80, 0.0, 0.0, 1.0, 0.0, 2 @node_stack_bottom = 0.0, -0.50, 0.0, 0.0, 1.0, 0.0, 2 } @PART[KSPIMagneticNozzle3]:Final { @node_stack_top = 0.0, 1.205, 0.0, 0.0, 1.0, 0.0, 3 @node_stack_bottom = 0.0, -0.75, 0.0, 0.0, 1.0, 0.0, 3 }