This is a pack of ten replacement Mugen HTD S6 Silicon O-Rings for use with the HTD (High Traction Diff) Differentials.
- Mugen MBX7R
- Mugen MBX7R ECO
- Mugen MBX7TR
- Mugen MBX7TR ECO
- Mugen MBX8
- Mugen MBX8 ECO
- Mugen MBX8T
- Mugen MBX8TE
- Mugen MGT7
- Mugen MGT7E