Except for generally standardized timing belt pulleys,
we can and welcome you to order any specialized timing belt pulleys.

International Standard：

MXL、XL、L、H

HTD：

3M、5M、8M、14M

STS：

S3M、S5M、S8M、S14M

Powergrip GT：

2GT、3GT、5GT、8YU

Synchroflex Timing Pulleys：

T5、T10、T20、AT5、AT10、AT20