Gravely 430 Mower, Lawn and Garden Tractor Category

Original Model: Various

A direct replacement complete engine is no longer available for this. The Kohler engine with a spec of 47232 uses a 77 522 21 shortblock, but other specs may use a different shortblock number. This engine has a stepped shaft in it that only Gravely uses. Other tractors used an Onan 12 HP NB.

Additional Info

Here is what the repower kit looks like installed in the tractor:

Parts List

There are no available items for this application

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General Disclaimer

While we may have sold many engines listed above to be used for a Gravely 430 Mower, Lawn and Garden Tractor Category, we are NOT claiming these are exact replacements unless the product notes explicitly say so. Many original equipment engines may no longer be in production because of obsolescence or EPA regulations, so in some cases there may not be an exact replacement available. Our intention here is to show that other customers have utilized these in the equipment shown, but may have had to make some modifications to do so. If we know of any required changes, we will list those, however, some adapting during installation should be expected.