Replacement OEM Numbers: Y54414, 14218926, 54414, PS11757553, R0609504, WPY54414VP, B008DJVNVA, B00U906JSI, B00DM8JD4Q, B003EAHYJI, B00JV4JJB3 S, B006I9MNN4, B008DJKV0O This is a direct replacement for your old or broken unit. Compatibility : This product is compatible with Speed ​​Queen tumble dryer. Effect: Thanks to the intelligent and dynamic control of the belt tension, it ensures a continuous and stable driving force for the dryer drum. It is an essential maintenance component, useful for solving various operational malfunctions caused by voltage imbalances and ensure efficient and stable operation of the dryer. Simple installation : Direct replacement without adjustment; perfect fit and high reliability. Product list: The product includes a total of 2 tension belt pulleys, which can fully meet the needs of daily use and replacement., Manufacturer: eMagTech