Carroll Stream Phone1-888-208-2088


Kawasaki FH721D-S08 Horizontal 1-1/8" X 100 MM/3.94" Shaft with Donaldson Air Cleaner

Price: $2,692.07
Sale Price: $2,478.00
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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-S08 25 Horsepower Gas Engine

With 1-1/8" X 100 MM/3.94" Horizontal Shaft

Electric Start Kawasaki Motor

IN-STOCK! Donaldson Air Cleaner Included!

At Carroll Stream, we have the Kawasaki 1 1/8" X 1/4" horizontal shaft motor designed for zero-turn and riding mowers, as well as a wide range of commercial, residential, and industrial machinery. The Kawasaki FH721D-S08 is a 4-stroke OHV V-twin motor with a lightweight design that provides the power necessary to handle the toughest applications. Our 25 HP Kawasaki motors for lawn mowers replaces several John Deere, Toro, Exmark, Encore, KMC, Venture, and other top mower brands and comes with a 4-bolt pattern for the ultimate in stability and torque. This Kawasaki motor comes with a throttle linkage kit, comprehensive user manual, and 3-year Consumer and Commercial warranty.

The Kawasaki FH721D-S08 replacement motor is versatile, powerful, and built to last. Order now to take advantage of our competitive prices with fast, free shipping and delivery or contact our experts for help finding the right motor before you buy.

NO EXTRA FEES! Free residential delivery included.

Purchase Opti Oil With Engine for 6 Year Warranty


Learn More About Our Kawasaki Engines

When it comes to small gas engines, Kawasaki is a name that stands out for its exceptional quality and performance. With a rich history spanning over a century, Kawasaki has established itself as a leading manufacturer of engines for various applications. One of their notable offerings is the FH721D-S08 Engine, which has gained popularity for its power, durability, and ease of use.

The FH721D-S08 Engine is part of Kawasaki's FH series, renowned for its reliability and longevity. Kawasaki has incorporated advanced engineering techniques and cutting-edge technology into the design of this engine, ensuring exceptional performance and longevity. Whether you're a professional or a homeowner, investing in the FH721D-S08 Engine guarantees a reliable and long-lasting power source.

In conclusion, the Kawasaki FH721D-S08 Engine is a top choice for those seeking a small gas engine with exceptional power and reliability. With its electric start feature, robust shaft, and impressive horsepower, this engine is well-suited for a variety of applications. Kawasaki's commitment to excellence shines through in the FH721D-S08 Engine, making it a trusted and highly recommended choice for professionals and homeowners alike. So, if you're in need of a small gas engine that delivers outstanding performance, look no further than the Kawasaki FH721D-S08 Engine.

Learn More About Carroll Stream Motor Company

Carroll Stream, a trusted distributor of small gas engines, proudly offers the Kawasaki FH721D-S08 Engine as part of their extensive product range. This engine is highly sought after by homeowners, landscapers, and professionals in various industries due to its exceptional features and capabilities.
Make Kawasaki
Model FH721D-S08
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
Heavy Duty Dual Element Air Cleaner
Dipstick in Crankcase
Cross Reference Guide
Briggs & Stratton 386447
User Manual

Use to Replace Model Numbers:

Popular engine replacement for the John Deere 757 Zero Turn

FH721D-S01, FH721D-S04 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-AS04 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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