These blades replace Walker OEM… Made to OEM Specs. We don’t just sell them we use them in our shop too with great results! Pick your Blade SET to match your DECK- Both sets include Blades, Hubs, shear bolts, nuts, blade hardware, + blade balancer. SD (Side Discharge) Deck uses (2) matching 7705-1 Blades. ORDER THE CORRECT BLADES. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Lawn Mowers, Parts & Accessories\Lawn Mower Parts”. The seller is “themowerfamily” and is located in this country: US. This item can be shipped to United States.