The innovative Honda HRN Walk-Behind Self-Propelled Lawn Mower with Twin Blade System and Smart DriveĀ® offers outstanding and dependable power, torque and performance with a 3in. 1 system that allows you to mulch, bag or discharge. A powerful Honda GCV170 4-stroke engine leads the way with rugged durability, easy operation, improved serviceability and advanced power. The adjustable Smart Drive system allows you to vary your speed quickly and easily with just a press of the handlebar control. The convenient auto choke system provides quick and easy starting. EPA and CARB compliant. Honda HRN Walk-Behind Self-Propelled Lawn Mower with Twin Blade System and Smart Drive, 166cc Honda GCV170 Engine, 21in. Northern Tool Item# 88530. 82.3000 lb(s). All orders will contain an invoice/receipt. IMPORTANT: We will not honor requests to remove invoices or receipts from packages. If a PO box address is submitted without a physical address, it may delay your order. We may already have an answer to your question! We reserve the right to correct ad errors and/or omissions. Pricing and availability is subject to change without notice.