This high-quality tachometer drive gear is designed to fit perfectly with Cummins Engine models such as KTA19, KTA38, KTA50, and NT855. Its durability and reliability are proven by its manufacturer's excellent reputation and long-standing experience in the industry. The gear is made in China and comes in a single unit quantity, ensuring you get exactly what you need for your engine. With this tachometer drive gear, you can expect smooth and accurate readings of your engine's RPM without any issues. It is an essential part of your engine and a perfect replacement for your old or damaged one. The gear is compatible with various commercial truck models, as well as other engines and components. Get yours today and experience improved engine performance and efficiency.