This flywheel ring gear fit is designed for use with Cummins engines K19, K38, K50, N14, and NT855. It is a high-quality replacement part that ensures reliable and efficient engine performance. The gear is specifically designed to fit snugly with the engine's flywheel, providing a secure grip that prevents vibration and torque from causing damage. Made from durable materials, this flywheel ring gear fit is built to last and withstand even the toughest operating conditions. Whether you're replacing a worn-out part or upgrading your engine for better performance, this flywheel ring gear fit is an essential component that you can trust. Get yours today and keep your Cummins engine running smoothly for years to come.