Description
Quick change gears eliminate downtime between races and testing sessions, allowing you to swap ratios in minutes rather than hours. Whether you’re fine-tuning for track conditions or transitioning between different racing formats, this PEM Standard set gives you the flexibility to optimize your differential without breaking down the entire rear end. Built from durable steel with precision-cut teeth, these gears deliver consistent performance across multiple gear combinations.
- 10 spline design
- 4.11 ratio: 5.14 / 3.29
- 4.86 ratio: 6.08 / 3.89
- Steel construction
- Set 13 configuration
- Quick change compatible
- Sold individually






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