Features: * Set includes 2 blades * Install in minutes * Austempered for an edge that stays sharp longer * Built to original equipment specifications * AYP/FHP/EHPD * Star center hole * 42-inch riding mower * 21 inch length * OEM mumber: 127843 What"s In The Box: * Arnold AYP42BS 42-Inch Lawn Mower Blade Set