Description
Proper gear oil is non-negotiable for differential longevity and consistent power delivery under sustained load. Royal Purple Max Gear delivers superior film strength and thermal stability, ensuring your drivetrain maintains peak performance whether you’re tracking hard or running street duty. The included limited-slip additive package maximizes friction modulation without sacrificing smooth operation—critical for both gear protection and predictable handling characteristics.
- 75W90 synthetic blend
- Limited-slip additive package
- 1 quart per bottle
- Case of 6 bottles
- Enhanced film strength
- Thermal stability rated
- Universal fitment application
- Bolt-on installation (no fabrication)






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