Introducing the Ariens 21547194 Extension Spring, the perfect replacement part for your outdoor power equipment. Designed specifically for Ariens models, this extension spring (part number 21547194) provides the necessary tension to keep your equipment running smoothly. Say goodbye to frustrating engine issues with this reliable and durable spring. Keep your lawn and garden looking pristine with the help of Ariens and their high-quality parts. Trust in the brand known for its exceptional outdoor power equipment, Ariens. Upgrade your equipment with the 21547194 Extension Spring and experience the difference.