Upgrade your Toro lawn mower with the Toro 139-1719 hex head screw. This genuine Toro part, also known as part number 139-1719, is designed to fit perfectly and securely into your mower's engine. With its durable hex head design, it provides a strong hold for your mower's components. Say goodbye to loose screws and unstable parts with the Toro 139-1719 hex head screw. Keep your lawn looking pristine and your mower running smoothly with this essential replacement part. Trust the brand that has been a leader in outdoor power equipment for over a century. Upgrade your Toro mower today with the Toro 139-1719 hex head screw.