Description
Proper pinion nut installation is critical for rear differential integrity on Kawasaki ATVs—an improperly torqued nut can lead to bearing failure and catastrophic drivetrain damage. This MOOSE Utility tool eliminates guesswork by providing the correct engagement surface for precise, repeatable torque specifications. If you’re performing differential service or rebuilds, this purpose-built tool is essential for getting it right the first time.
- Kawasaki ATV-specific design
- OEM part number 390-8569
- Pinion nut socket tool
- Enables accurate torque application
- Prevents over/under-tightening
- Bolt-on installation (no fabrication)
- Durable steel construction
- Professional and DIY-friendly






