4" Frames

4" arm set for the ImpulseRC Slammed Alien 5" FPV Frame

The perfect light weight frame for those going for a sub 250g build!   Also available in 3" or 5"   Vitals Wheelbase 180mm Prop size 4" We...

1 replacement arm for the Featherlight 4" frame 4mm thick, 9.25mm wide

Looking for the Japalura 3"? We've got you covered! Armattan Japalura Good things come in slightly bigger packages? Catalysts Machineworks has alwa...

Replacement 4" main plate for the Armattan Japalura Frame