Briggs & Stratton 84005857 Idler Pulley Spring Category_Spark Plugs Equipment part compatibility is determined

Equipment part compatibility is determined by the model number of the equipment

providing a smooth start every time

chainsaws and snowmobiles

Use with the Oregon® 45-205 bearing and the 45-206 race bearing

reducing the risk of engine damage and improving efficiency

Briggs & Stratton 84005857 Idler Pulley Spring Category_Spark Plugs Equipment part compatibility is determinedKeep your outdoor power equipment running smoothly with genuine OEM replacement parts. Designed to meet the highest standards of quality and performance, these parts ensure your equipment operates efficiently and reliably. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. Fits