| Number | Name | Brand | Fit |
|---|
| UM112 | 4.8mm Ball End Cap | Kyosho | direct |
| UM128 | 4.8mm Ball Stad (L) | Kyosho | direct |
| UMW123 | Tungsten Carbide 3/32 Ball | Kyosho | direct |
| W0201 | H 5.8mm Hard Ball | Kyosho | direct |
| UM129 | 4.8mm Ball Stad (S) discontinued | Kyosho | direct |
| UM145 | Ball End Sheet discontinued | Kyosho | direct |
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