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Replacement Engines and Engine Installation Kit
Briggs Stratton EnginesKawasakiKohlerBriggs and StrattonHondaBriggs Stratton Engines

John Deere 400 Engine Repower Kits

John Deere 400 engine replacement

We have complete replacement kits for the John Deere 400! Our kits include everything you need to install the Kohler Command Pro CH730 23.5HP or the Honda GX630 (24.5 Est. Gross HP).

The kits includes the following:

  • New engine with a 3-Year Commercial Manufacturer's Warranty
  • Driveline Adapters
  • Exhaust
  • Mounting Accessories
  • Electrical Harness
  • Free Shipping in the Continental US
  • Unlimited Technical Support
  • Repower Kit Guarantee

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

Please call 1.800.700.9501 or click on a kit below to place your order.

Kohler Command Pro 23.5HP Repower Kit 5001.1 for Forward Exhaust
You Pay $2,250.00 Delivery Included in the Continental US!


Honda GX630 (24.5 Est. Gross HP) Repower Kit 5001.3 for Forward Exhaust
You Pay $2,150.00 Delivery Included in the Continental US!


Honda GX630 (24.5 Est. Gross HP) Repower Kit 5001.4 for Side Exhaust
You Pay $2,150.00 Delivery Included in the Continental US!