GT2 Idler Timing Pulley 20T W6 B5 with Bearings
20T W6 B5
13
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Description
20T W6 B5
- 20tooth width 6mm bore 5mm without teeth = 20T W6 B5 without T
- 20tooth width 10mm bore 5mm without teeth = 20T W10 B5 without T
