Part number 41678. 8x Lego Technic Connectors.
Lego 41678 Technic Axle and Pin Connector Perpendicular Double Split Pack of 2
Lego 18651 Technic Axle Pin 3L Ridges & 2L Axle Black Pack of 25.
Lego 18651 Technic Axle Pin 3L Ridges & 2L Axle Pack of 4
Lego 22961 Technic Axle and Pin Connector Hub with 1L Axle Select Colour x2
Lego 32039 Technic Axle Connector with Axle Hole Select Colour Pack of 8
Lego 32039 Technic Axle Connector with Axle Hole Select Colour Pack of 2
