Genuine STIHL spacer flange (P/N 4244 120 2300), made for BR350, BR430, BR450, SR430, and SR450 backpack blowers. Durable OEM component ensures proper intake sealing, reliable airflow, and long-term engine performance.

✅ Exact OEM Replacement – Provides a precise fit and restores original STIHL quality.
✅ Wide Model Compatibility – Fits BR350, BR430, BR450, SR430, and SR450 blowers.
✅ Durable Construction – Built from high-quality materials to resist heat and mechanical stress.
✅ Improves Engine Efficiency – Ensures proper intake alignment for smoother running and better performance.
✅ Easy Installation – Direct replacement with factory mounting points, no modifications needed.
✅ Reliable Maintenance Choice – Helps prevent air leaks and supports consistent long-term operation.