Yokomo ZC-SS43LA M4x3mm Thread lock set screw 橫崛  [ZC-SS43LA]

Its your small business screw with a diameter of 4 mm. The positioning is 3mm and it has now now a thread securing procedure. Helpful for YZ-4SF center drive shaft, etc., to prevent set screws from loosening. Contains 5 pieces.

Supported Chassis
B-YZ4SF