Vacuum Primary Sprocket - Kirby Sentria TechDrive Transmission, Part #550505

The Kirby Primary Sprocket (Part #550505) is a genuine OEM replacement part engineered specifically for the TechDrive transmission system in Kirby Sentria upright vacuums, ensuring smooth and reliable power transfer for optimal maneuverability and performance. Designed to Kirby’s exacting standards, this sprocket delivers a precise fit and robust durability, helping to maintain strong suction and consistent cleaning results while protecting the vacuum motor from debris buildup. By supporting proper airflow and filtration, it plays a crucial role in reducing dust, fine particles, and allergens, making it an excellent choice for homeowners, pet owners, and those with allergies. Routine replacement of this part helps extend the life of your vacuum, preserves peak performance, and ensures your home remains cleaner and healthier. For more information about potential exposure to chemicals, visit For more information about potential exposure to chemicals, visit www.P65Warnings.ca.gov.