Description
The SCS Quick Change Gear Set 6 Spline 613 eliminates costly downtime between races by letting you swap gear ratios in minutes without removing your rear end housing. Whether you’re optimizing for straight-line acceleration or high-speed cornering, this professional-grade system gives you the flexibility to dial in your setup for any track condition. Built for serious racers who demand reliability and repeatability, this gear set delivers the quick-change convenience that separates competitive programs from the rest.
- Quick change system
- 6 spline design
- 4.11 ratio available
- 4.33 ratio available
- Steel construction
- Professional-grade
- Bolt-on installation
- MPN: 613
- Sold individually






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