4x9x4 Rubber seal
- 4mm Inside diameter
- 9mm Outside diameter
- 4mm wide
- mr684 mr 684 2rs 4x9
- Abec 5
- Pre Greased
- Chrome steel
- Metal Shield
Metal shield abec 5
This is a tighter tolerance than our metal clutch bearing. and have been proven to hold up much longer than our abec 3 bearings.