pulley that fits or replaces John Deere part numbers M155979 and 80-91-062 is specifically designed for use in John Deere lawn mowers and agricultural equipment. This pulley is a critical component of the mower’s drive system, tasked with transferring power from the engine to the cutting blades or other mechanical parts. Engineered to match the original John Deere specifications, it ensures a precise fit and reliable performance. Made from high-quality, durable materials, this pulley is built to withstand the stresses of regular mowing and agricultural tasks, as well as exposure to outdoor elements. Proper installation of this pulley helps maintain the correct tension and alignment in the drive system, ensuring smooth operation, efficient power transfer, and optimal cutting performance, thereby extending the service life of the equipment.
| Part Name | Pulley |
|---|---|
| Fits/Replaces | John Deere M155979, 80-91-062 |
| Application | John Deere lawn mowers and agricultural equipment |
| Function | Transfers power from the engine to cutting blades or other components |
| Material | High-quality, durable materials |
| Importance | Ensures smooth operation, effective power transfer, and extends equipment lifespan |


















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