Description
Quick-change gear sets eliminate downtime between races by letting you swap ratios in minutes without breaking down your differential. The SCS Sportsman 107K delivers the versatility serious racers need to optimize performance across different track conditions and competition classes. Built from quality steel with precise 10-spline engagement, this set gives you two proven ratio options to dial in your setup.
- Quick-change design
- Sportsman-class rated
- 10-spline configuration
- 4.11 ratio: 4.69/3.58
- 4.86 ratio: 5.54/4.23
- Steel construction
- Bolt-on installation
- Sold individually






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