The Kyosho OT-32 parts bag contains 10 silver 5.8mm balls. They have an M3 sized hole.
They are quite soft being aluminium so they do wear out a bit especially when dirt gets in the ball ends.
Alternatives
- W-0201 (steel)
- W-0201H (listed as ‘hard’ in 7075 aluminium)
- W-0136 (hardened)
