Description
Quick-change gear sets eliminate the need for complete rear-end teardowns between races, keeping your car competitive across multiple track configurations and conditions. The PEM 23/27 system delivers precision gear ratios engineered for both drag racing and road course applications, allowing you to optimize acceleration or top-end performance without costly downtime. Steel construction ensures durability under repeated load cycles, making this the standard choice for serious bracket racers and professional teams.
- 10-spline engagement
- 4.11 ratio set: 4.84/3.51
- 4.86 ratio set: 5.70/4.14
- Steel construction
- Sold individually
- MPN: 65008A
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