The New S4 System Features An Exciting Innovation. The shaft’s body becomes friction free thanks to a bearing located at the end of the roller’sShaft, providing a smooth and accurate tuning with a minimum rotating effort !!
S4 roller with bearing
Antique brass plate
Gear Ratio 1:14
| Condition | Brand New (New) Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more |
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