We have a new replacement engine with a complete installation kit for your John Deere Gator HPX!  Our John Deere Gator HPX engine replacement kit includes everything you need to install a new Honda GX630 in your John Deere.

Our company prides itself on its customer support. We provide unlimited technical support throughout the process. Additionally, our kits come with a "kit guarantee." This means we are sending you everything necessary to convert your machine from the old John Deere gator engine to the new (unless otherwise stated). If you need something, call us and we will get it sent out free of charge.

The John Deere Gator HPX kit comes with:

• New Engine with 3 Year Commercial Warranty
• Internal Oil Cooler
• Mechanical Decompression Carburetor
• New Centrifugal Clutch
• Exhaust
• Mounting Accessories
• Electrical Harness
• Kit guarantee
• Unlimited technical support

Equipment Modifications

• New mounting holes will need to be drilled
• In some models, there is a lip on the frame that will need to be trimmed for proper engine alignment
• In a small percentage of the kits we have sold (approximately 3%), we have been informed a cross member on the bed of the unit needed trimmed for engine clearance.

John Deere Gator Engine Information

Honda GX630:

• Fuel Efficient Operation
  • Fuel economy is similar to fuel injection, with the simplicity of carburetion
  • Two-barrel inner-vent carburetor for more precise fuel metering
• High Output Performance
  • Hemispherical combustion chamber
  • Forged steel crankshaft
  • Pressure fed crankshaft bearings
• Proven Reliability
  • High capacity pump facilitates consistent oil delivery
  • Large diameter air intake for superior cooling
  • High efficiency cooling fan