Carroll Stream Phone1-888-208-2088


Kawasaki FX850V-S12 27 HP Vertical 1-1/8 (28.575mm) X 4-5/16" (108.8mm) Shaft 30 Amp Charging System

Price: $3,099.00
Sale Price: $2,545.00
No reviews yet Write a Review
‎Free 1–5 day delivery
105.00 LBS

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





Kawasaki FX850V-S12 27HP Gas Engine

With 1-1/8" x 4-5/16" Vertical Shaft

Electric Start With 30 Amp Charging

In-stock now!!

* The Kawasaki FX850V-S12 engine is on sale with free shipping to a commercial address. Residential delivery may incur an extra fee since this will be shipping freight. Please contact us for details.

Here at Carroll Stream Motor Company, we carry the 27 HP Kawasaki engine with a 1-1/8" x 4-9/32" vertical shaft. The Kawasaki FX850V-S12 engine is the perfect replacement for zero-turn mowers and other industrial and commercial applications. The engine delivers increased fuel efficiency and power with lower emissions than the competition. The FX850V-S12 engine can be used on several brands such as Dixie Chopper, John Deere, Toro, Exmark, Hustler, Cub Cadet, Spartan, World Lawn, Scag, Husqvarna, Bad Boy, Excel, Gravely, Snapper, Grass Hopper and many other brands! Order the Kawasaki FX850V-S12 Today! In stock ready to ship. We offer extremely fast free shipping on all orders over a $100.

This Kawasaki engine is 852cc 27 horsepower. Includes electric start, 30 amp charging coil for easy start. Featuring mechanical governor, 4-stroke OHV, heavy duty canister filtration and dipstick in crankcase. Offering a 3 year consumer and commercial warranty. Perfect for Zero turn mower and various Industrial and commercial Uses. Buy the Kawasaki FX850V-S12 vertical 1-1/8" x 108.8mm crankshaft. A reliable, outstanding power with smooth operation engine. This is motor meant for riding mowers, industrial equipment and other commercial applications.

This 27HP small engine is built with quality components and is ready to outlast the competition. Purchase now to take advantage of our free shipping and quick turnaround time. Or, call if you have questions! Give us a call at 1-888-208-2088 to speak with our team of experts standing by to help you find the perfect motor that meets all of your needs.


Make Kawasaki
Model FX850V-S12
Type Small Engine
Fuel Gas Unleaded 86 Octane or Higher
Engine Type 4 Stroke OHV Twin Cylinder
Bore/Stroke 3.33 X 2.99 in
Displacement 852 cc
Max Power 27 HP
Starting Type Electric Start
Charging Coil 30 Amp
Starting System Electric Shift Starter
Dimensions (L x W x H) 19.25 x 18.25 x 24.75 in.
Exhaust Included No
Fuel Tank No
Dry Engine Weight 105lbs.
Shaft Type Keyed - Straight
Shaft Diameter 1 1/8" Diameter, 1/4" Keyway
Shaft Length 4-9/32" Total
Shaft I.D. Thread Size 7/16"-20 Drilled and Tapped
Bolt Pattern 4 Bolt
Oil System Pressurized with oil filter
Oil Capacity 2.1 Qts
Oil Cooler High Efficiency
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 Canister Filtration
Dipstick in Crankcase
Cross Reference Guide
Kohler: CV750
User Manual

Use to Replace Model Numbers:

FX850V-S12, FX850V-AS12, FX850V-BS12, FX850V-CS12, FX850V-ES12

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.

Summary of the FX850V-S12

The Kawasaki FX850V-S12 stands out as a robust 27HP gas engine crafted for a wide range of commercial and industrial uses. With a vertical shaft measuring 1-1/8" x 4-9/32", this engine serves as a perfect alternative for zero-turn mowers and various heavy-duty machinery. Its innovative design guarantees enhanced fuel efficiency, strong power delivery, and reduced emissions, setting it apart from numerous rival products.

The FX850V-S12 is outfitted with an electric start and a 30 amp charging coil, guaranteeing effortless and dependable starts on every occasion. Additionally, it features a mechanical governor, a 4-stroke OHV configuration, heavy-duty canister filtration, and a convenient dipstick in the crankcase for simple maintenance.

Crafted using high-quality parts, the Kawasaki FX850V-S12 is constructed to surpass rival products, providing exceptional dependability and seamless performance. Whether utilized for lawn mowers or other professional machinery, this motor is engineered to surpass your needs and standards.

Kawasaki FS Engines: Find Your Perfect Match

The FS Kawasaki engine lineup offers a range of options from 14.5hp to 24hp. These engines are known for their dependable performance, durability, and impressive power. They are equipped with a 4-stroke, overhead valve system and forced air-cooling, ensuring optimal functioning.

Discover the Precision of Kawasaki FR Engines

Our range of Kawasaki FR series provides a variety of compact yet robust engines that are suitable for a wide range of applications. These engines are equipped with liquid cooling technology, which guarantees efficient and dependable performance even in challenging conditions. Discover the ideal combination of power, durability, and compact size to meet your equipment requirements.

Kawasaki FD Liquid Cooled Engines

We offer a range of Kawasaki FD lawn mower engines with horizontal shafts, available in either 25HP or 26HP. These engines are compact, V-twin, and equipped with liquid cooling. They are ideal for various commercial lawn mower applications.

Unleash the Power of Kawasaki FJ Vertical Engines

Our range of Kawasaki FJ engines varies from 4.5hp to 6hp. The FJ series provides an excellent solution for industrial, agricultural, and manufacturing needs. Equipped with 4-stroke OHV, dual-element air filters, and a mechanical governor.