Overview Product Description https://www.cshincorporated.com/fm55-5-5-flexible-mounting-adapter-for-blower-motors/ Please use FM55 92-A8555 same as: Fasco FM55 5.5 Flexible Mounting adapter for blower motorsMount Bracket for direct drive5.5" blower motorsbolt circle 9" & 10.18" Product Videos Custom Field Product Reviews