| BRAND | Zetasassi |
| Product | ETHR 31S |
| Description | Chain tensioner |
| Internal code | IMP4758550 |
| Custom code | 7315900000 |
| Technical specification | Automatic linear chain tensioner ETHR3 equipped with chain tensioner pinion with single chain bearing 16B1 1"x17.02 m\ m 12 teeth C45 Newton 300:650 steel |
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