The Mini or Moke Evolution Straight Cut 24 tooth 1275 primary gear is a high-quality car part designed for optimal performance. With this gear, achievable drop gear ratios include 22 tooth primary - 30 tooth idler - 25 tooth input for a ratio of 1.136-1, 24 tooth primary - 30 tooth idler - 24 tooth input for a ratio of 1.0-1, and 23 tooth primary - 30 tooth idler - 23 tooth input for a ratio of 1.0-1. Additionally, the 24 tooth primary - 30 tooth idler - 25 tooth input gear provides a ratio of 1.0-1. Made with precision and durability in mind, this primary gear is an essential component for any Mini or Moke vehicle. Whether you are upgrading your car or simply in need of a replacement, the Evolution Straight Cut 24 tooth 1275 primary gear is the perfect choice for optimal performance.