Description
- Do remenber add some lubricating oil when fisrt using it
- ID is 9mm, if you need other size, please contact me.
- With a spare set of seal ring, will be longer service life
- It is made of 7075 Aluminum, cheep and light
- Attention: the notch of bottom is a little different from original
The diameter of inner hole is 8mm or 9mm, please choose the right size
