Metric Timing Pulleys

pulley prefix

PREFIX
BELT WIDTH
21T5 or 21AT5
10 millimeter
27T5 or 27AT5
16 millimeter
36T5 or 36AT5
25 millimeter
31T10 or 31AT10
16 millimeter
40T10 or 40AT10
25 millimeter
47T10 or 47AT10
32 millimeter
66T10 or 66AT10
50 millimeter
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