Description
Quick change gears eliminate downtime between races and testing sessions, letting you dial in your final drive ratio without breaking down your entire differential. The PEM Premium set gives you two proven ratios in a single package, so you can adapt to different track conditions or competition requirements in minutes rather than hours. With steel construction and precision 10-spline engagement, these gears deliver reliability when performance counts most.
- Quick change design
- 10-spline engagement
- Steel construction
- 4.11 ratio (5.10/3.31)
- 4.86 ratio (6.02/3.92)
- Set of two ratios
- Bolt-on installation
- MPN: 65003






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