| Number | Name | Brand | Fit |
|---|
| 92054 | 5.8mm Hard Pillow Ball (HEX 2.5/ 5) | Kyosho | direct |
| TFW006 | Velvet Coating 4.8mm Ball Stad(7075) | Kyosho | direct |
| UM112 | 4.8mm Ball End Cap | Kyosho | direct |
| UM112H | 4.8mm Ball End (Hard/Gunmetal) | Kyosho | direct |
| UM128 | 4.8mm Ball Stad (L) | Kyosho | direct |
| UM129 | 4.8mm Ball Stad (S) discontinued | Kyosho | direct |