Premium Pinion Set Kit Replacement For John Deere Walk Behind Mowers Includes Rock Solid Gears And Heavy Duty Compression Springs For A Zero Hassle Swap And Slick Year Round Performance

Replacement Pinion Kit For John Deere Mower Parts 2 Piece
✔️ Includes 2 pinion sets, GC00279 key, M77159 pinion, PT12522 spring

You get a pack of two pinion kits designed to swap out worn parts on your John Deere walk behind mower.
This set helps fix stuck wheels and restores smooth drive performance for year-round mowing.

✅ Replaces OEM numbers M77159 and PT12522 for a direct fit on select John Deere mowers
✅ Comes with everything you need including two pinion sets, a GC00279 shaft key, and heavy duty springs
✅ Fits John Deere models like 12SB, 14SB, 14SC, 14SE, 14SX, 14SZ, JA62, JS61, JX75, JX85, SP6211, SP6213, and BJD608
✅ Solve issues where the wheel gets stuck by installing these precise replacement gears correctly

💡 What are the signs that a pinion gear set needs replacement on a John Deere walk behind mower?
- Wear down due to friction and overload when debris jams the drive mechanism or wheels lock up under strain.
- You hear grinding noises or notice loss of traction before the metal components fail completely on the shaft.
- A fresh pinion set keeps your mower handy and reliable, restoring torque and stopping wheel grip issues fast.

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