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Kawasaki FH721D-S01 Horizontal 1-1/8" X 100 MM/3.94" Shaft

Price: $2,699.00
Sale Price: $2,539.00
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‎Free 1–5 day delivery
97.00 LBS
18.50 (in)
17.75 (in)
21.50 (in)

Prop. 65 Warning: This product contains chemicals known to the state of California to cause cancer and birth defects, or other reproductive harm.





Kawasaki FH721D-S01 Engine: Power and Performance at Your Fingertips

With 1-1/8" X 3.94" Horizontal Shaft 25hp Kawasaki Engine

IN-STOCK NOW! Comes with Duel Element Air Cleaner (flat on top).

At Carroll Stream, we carry the Kawasaki FH721D-S01 replacement motor for zero-turn and riding lawn mowers and a wide range of other residential and commercial machinery. This is a lightweight Kawasaki motor that is as compact as it is powerful with the ability to fit into tight spaces and configurations. The 4-stroke OHV V-twin motor is easy to install and has a 4-bolt pattern for the ultimate stability and security. This 25HP Kawasaki motor delivers the power you need to handle the toughest jobs and the durability to withstand the roughest environments and applications.

The Kawasaki FH721D-S01 powerful, reliable, and built to last. Upgrade your mowers and motorized equipment today with this versatile motor for the ultimate in efficiency and durability. Buy now to take advantage of our competitive prices with fast shipping on all orders or contact our experts for help finding exactly what you need before you buy.


More About Kawasaki Engines

When it comes to reliable and high-performance small gas engines, Kawasaki is a name that stands out. With their FH721D-S01 engine, Kawasaki has once again proven its commitment to delivering top-notch power and durability. Whether you're a professional landscaper or a homeowner looking for a reliable engine for your outdoor power equipment, the FH721D-S01 is sure to impress.

Powerful and Realiable Engines

Power is another area where the FH721D-S01 engine shines. With a maximum horsepower of 25, this engine packs a punch. Whether you're mowing thick grass, powering a generator, or running a water pump, the FH721D-S01 has the power to get the job done efficiently and effectively. Its exceptional torque ensures smooth operation even under heavy loads, making it ideal for demanding applications.

Learn More About Carroll Stream Motor Company

When it comes to purchasing a Kawasaki FH721D-S01 engine, Carroll Stream is your go-to source. With their extensive knowledge and experience in the small gas engine industry, Carroll Stream offers a wide range of Kawasaki engines, including the FH721D-S01.

In conclusion, the Kawasaki FH721D-S01 engine is a powerful and reliable choice for anyone in need of a small gas engine. With its electric start capability, impressive horsepower, and the backing of a reputable company like Kawasaki, you can trust that this engine will exceed your expectations. Whether you're tackling a professional landscaping project or simply maintaining your own property. So, why settle for anything less when you can experience the power and performance of the Kawasaki FH721D-S01?
Make Kawasaki
Model FH721D-S01
Type Small Engine
Fuel Gas Unleaded 86 Octane or Higher
Engine Type 4 Stroke OHV V-Twin
Bore/Stroke 2.96X 2.99 in
Displacement 675 cc
Max Power 25 HP
Starting Type Electric Start
Charging System 15AMP W/Regulator
Starting System Stater, 12 Volt Bendix type
Dimensions (L x W x H) 21.5 x 18.5 x 17.75 in.
Muffler Included No
Fuel Tank No
Dry Engine Weight 97 lbs.
Shaft Type Keyed - Straight
Shaft Diameter 1 1/8" Diameter, 1/4" Keyway
Shaft Length 3-15/16" Total
Shaft I.D. Thread Size 7/16"-20 Drilled and Tapped
Bolt Pattern 4 Bolt
Oil System Pressure lubrication
Oil Capacity 2 Qts
Fuel Pump Pulse
Reduction Type None
Engine Cooling Type Forced Air Cooling
3 Year Consumer Warranty
3 Year Commercial Warranty
Mechanical Governor
4 Stroke OHV Small Engine
Dual Element Air Cleaner
Dipstick in Crankcase
Cross Reference Guide
Briggs & Stratton 386447
User Manual


Use to Replace Model Numbers:

FH721D-S01, FH721D-S05, FH721D-S06, FH721D-S07, FH721D-S11, FH721D-AS01, FH721D-AS01-S, FH721D-BS01, FH721D-BS01-S, FH721D-CS01, FH721D-CS01-S, FH721D-DS01, FH721D-DS01-S, FH721D-ES01, FH721D-ES01-S, FH721D-FS01, FH721D-FS01-S, FH721D-GS01, FH721D-GS01-S, FH721D-AS05, FH721D-BS05, FH721D-AS06, FH721D-BS06, FH721D-S07-R, FH721D-AS07, FH721D-S11-R

Please call for questions about what engines this replaces. (888-208-2088, 248-628-4638)
Any cross-reference is provided as a courtesy. You will be responsible for making sure the part number we are providing will fit your application. If you are unsure, please contact us before purchasing for help. Please have your model and serial number available.

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