The Snapper 7014338YP Lawn Tractor Flex Coupling Disc helps transfer power between connected drivetrain components while allowing controlled flexibility during operation. This coupling disc helps accommodate movement between components, reducing stress on the connection and supporting smooth power transmission. A properly functioning coupling supports steady tractor operation and help... https://www.wholetoolbox.com/snapper-7014338yp-lawn-tractor-flex-coupling-disc/7014338YP.html