Scag STT52A-27CH Mower, Zero Turn Category

Original Model: Kohler CH740-0021

The CH740-0021 has a 1-1/8" x 3.35" Shaft. It supersedes to the CH740-3172.

Parts List

1 Products



25hp Kohler Command Engine, Horizontal 1-1/8"D x 3-11/32"L Keyed Shaft, Electric Start, 20 Amp Alternator, canister Air Filter



Available to ship to you direct from our supplier.

Questions? Email us directly:

Required Fields *

General Disclaimer

While we may have sold many engines listed above to be used for a Scag STT52A-27CH 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.