MTD 2554 PRO Mower, Zero Turn Category
Original Model: Kohler CV25-69534
The original engine had a 1-1/8" x 3-5/32" shaft. If you buy one with a longer shaft, you can either cut it off or add a bushing at the bottom to hold the pulley in place. The shortblock for the 69534 spec is the 24522264. You may have to use minor parts from your original engine to make this work for you.
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While we may have sold many engines listed above to be used for a MTD 2554 PRO Mower, Zero Turn 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.