






⚡ Keep your cut sharp and your workflow sharper!
This Chainsaw Chain Tensioner Adjuster Screw Assembly by ENGINERUN is a precision-engineered replacement part compatible with multiple Stihl chainsaw models including MS271, MS291, MS311, MS391, 029, and 039. It replaces key OEM parts ensuring perfect fit and reliable chain tension adjustment, enhancing your chainsaw’s performance with a lightweight yet durable design.
| Manufacturer | ENGINERUN |
| Item Weight | 0.317 ounces |
| Package Dimensions | 3.58 x 3.43 x 0.91 inches |
| Is Discontinued By Manufacturer | No |
| Power Source | gasoline-powered |
| Batteries Included? | No |
| Batteries Required? | No |
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