NOT AVAILABLE FOR SHIPPING TO CALIFORNIA. ORDERS TO CALIFORNIA ADDRESSES WILL BE IMMEDIATELY REFUNDED.

For sale outside California only. Ships within the 48 contiguous states via Standard Ground Shipping. To return for a refund or replacement, all fuel must be drained first.


Upgrade your equipment with this 13 HP (420cc) OHV Horizontal Shaft Gas Engine EPA. Ideal as a replacement for 13 HP gasoline engines, this 420cc powerhouse boasts gas-saving overhead valves for enhanced performance and longevity. With a ball-bearing mounted horizontal shaft, it seamlessly fits most standard engine setups. Crafted with a durable cast iron cylinder, it ensures reliable performance, making it perfect for lawn mowers, log-splitters, and various other machines.

  • Enhanced engineering for longer lifespan
  • Robust cast iron cylinder withstands heavy use
  • Easy-to-use controls for effortless operation
  • Low oil sensor for added safety
  • Fuel shut off ensures safe transport
  • For use on: pressure washers, compressors, log splitters, vacuums, tillers, water pumps, chipper/shredders, blowers
  • This 420cc 13 HP Vertical Engine is a great replacement for your Honda GX340, 389cc, Honda GX390, 389cc, Briggs & Stratton XR1650, 420cc, Briggs & Stratton XR2100, 420cc, Kohler CH440, 429cc, ECH440, 429cc, ECH440LE, 429cc, MZ360, 357cc, MX360, 358cc, MX400, 402cc