The Husqvarna 537309601 Edger Compression Sleeve/Isolator Set enhances the stability and vibration control of the edger’s engine assembly, promoting smoother operation and extended equipment life. This set works by cushioning and isolating the engine from the frame, reducing vibrations transmitted during use. Minimizing damage to components used to maintain consistent performance and ... https://www.wholetoolbox.com/husqvarna-537309601-edger-compresion-sleeve-isolator-set