Here are all the spare parts and options from the Hiro Seiko range
Reference 0138021
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (107T) - 38021
Reference 0138022
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (108T) - 38022
Reference 0138025
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (111T) - 38025
Reference 0138027
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (113T) - 38027
Reference 0138000
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (86T) - 38000
Reference 0138003
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (89T) - 38003
Reference 0138005
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (91T) - 38005
Reference 0138008
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (94T) - 38008
Reference 0138015
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (101T) - 38015
Reference 0138017
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (103T) - 38017
Reference 0138018
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (104T) - 38018
Reference 0138023
Brand: HIRO SEIKO
CNC Machined Spur Gear DP64 (109T) - 38023