Description
Quick-change gear sets are essential for racers who need multiple rear-end ratios without full differentials swaps—saving valuable pit time and setup flexibility. The PEM Premium 65010A delivers two distinct ratios in a single, robust package, letting you optimize for both acceleration and top-end performance within the same event. With steel construction and proven 10-spline engagement, this set provides the durability and precision required for sustained high-RPM racing.
- Quick-change design
- Steel construction
- 10-spline connection
- 4.11 ratio (5.62/3.02)
- 4.86 ratio (6.62/3.56)
- Premium grade
- Set 10A configuration
- MPN: 65010A
- Sold individually






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