Kawasaki FX921V-S04 31HP Engine: Power and Efficiency Redefined
1-1/8” X 4-5/16" Vertical Shaft
Electric Start Kawasaki
In-stock Now!!
Here at Carroll Stream, we carry the 31HP Kawasaki motor with a 1-1/8” x 4-9/32” vertical shaft. This Kawasaki FX921V-S04 motor is compatible with Kawasaki OEM small engine parts and is a powerful replacement for zero-turn mowers and other commercial and industrial applications. The engine delivers increased fuel efficiency and power with lower emissions than all the competition out there. This motor is a great Exmark and Scag replacement engine.Order the Kawasaki FX921V-S04 gas engine now to start using the best replacement motor for a wide range of motorized equipment. ** This Item ships by freight. FREE SHIPPING to a commercial address with a loading dock, or to your local trucking terminal. Residential Delivery will be extra. Please contact us for more information. Buy online to enjoy our fast shipping on all orders and give us a call at 888-208-2088, 248-628-4638 to speak with our Gold team of Kawasaki experts who can help you find the right replacement motor for your small engine needs.
Add Genuine OEM Kawasaki Fuel Treatment. This 12oz bottle is designed to help protect your engine!
Overview of Kawasaki FX921V-S04
About Kawasaki
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.- Kawasaki FS481V-S01 14.5HP Vertical 1"
- Kawasaki FS481V-S26 14.5HP Vertical 1", Includes Muffler
- Kawasaki FS541V-S28 15HP Vertical 1-1/8"
- Kawasaki FS600V-S16 18.5HP Electric Start Vertical 1"
- Kawasaki FS600V-S00 18.5HP Electric Start Vertical 1"
- Kawasaki FS600V-S01 19HP Vertical 1"
- Kawasaki FS651V-S07 22HP Vertical 1"
- Kawasaki FS651V-S00 22HP Vertical 1-1/8"
- Kawasaki FS600V-S25 19HP Vertical 1"
- Kawasaki FS730V-S00 24HP Vertical 1-1/8"
- Kawasaki FS730V-S09 24HP Vertical 1"
Harness the Strength of Kawasaki FH Engines
Explore our range of Kawasaki FH engines. The Kawasaki FH series offers superior power and compact design compared to residential models, featuring forced air cooling and cutting-edge technologies.
- Kawasaki FH430V-S21 19HP Vertical 1"
- Kawasaki FH601D-S01 19HP Horizontal 1-1/8"
- Kawasaki FH580V-S35 19HP Vertical 1-1/8"
- Kawasaki FH580V-S20 19HP Vertical 1"
- Kawasaki FH580V-S29 19HP Vertical 1"
- Kawasaki FH580V-S01 19HP Electric Start, Vertical 1"
- Kawasaki FH580V-S21 19HP Vertical 1"
- Kawasaki FH680V-S06 23HP Vertical 1"
- Kawasaki FH680V-S01 23HP Vertical 1-1/8"
- Kawasaki FH680V-S32 23HP Vertical 1-1/8"
- Kawasaki FH680V-S28 23HP Vertical 1"
- Kawasaki FH721V-S09 25HP Vertical 1-1/8"
- Kawasaki FH721V-S01 25HP Vertical 1-1/8"
- Kawasaki FH721V-S24 25HP Vertical 1-1/8"
- Kawasaki FH721V-S13 25HP Vertical 1"
- Kawasaki FH721D-S08 25HP Horizontal 1-1/8"
- Kawasaki FH721D-S01 25HP Horizontal 1-1/8"
- Kawasaki FH770D-S01 28HP Horizontal 1-1/8"
Redefine Efficiency: Kawasaki FX Engines
Are you interested in exploring our range of vertical shaft FX Kawasaki engines? The engines in this series have a power range of 19hp to 35hp. The FX series is known for its durability, reliability, and high-performance capabilities, making it ideal for heavy-duty machinery. These commercial-grade vertical engines are suitable for a wide range of applications.- Kawasaki FX600V-S00 19HP Vertical 1"
- Kawasaki FX600V-S01 19HP Vertical 1"
- Kawasaki FX600V-S02 19HP Vertical 1-1/8"
- Kawasaki FX651V-S00 20.5HP Vertical 1-1/8"
- Kawasaki FX691V-S00 22HP Vertical 1-1/8"
- Kawasaki FX691V-S14 22HP Vertical 1"
- Kawasaki FX691V-S06 22HP Vertical 1-1/8"
- Kawasaki FX730V-S12 23.5HP Vertical 1"
- Kawasaki FX730V-S00 23.5HP Vertical 1-1/8"
- Kawasaki FX730V-S09 23.5HP Vertical 1-1/8"
- Kawasaki FX730V-S01 25.5HP Vertical 1-1/8"
- Kawasaki FX801V-S00 25.5HP Vertical 1-1/8"
- Kawasaki FX850V-S00 27HP Vertical 1-1/8"
- Kawasaki FX850V-S12 27HP Vertical 1-1/8"
- Kawasaki FX850V-S42 EFI 29.5HP Vertical 1-1/8"
- Kawasaki FX921V-S04 31HP Vertical 1-1/8"
- Kawasaki FXT00V-S08 35HP Vertical 1-1/8"
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.
- Kawasaki FJ180V-M00 6HP Vertical 7/8"
- Kawasaki FJ180V-M01 6HP Vertical 25mm
- Kawasaki FJ180V-M07 6HP Tapered BBC Shaft
- Kawasaki FJ180V-M08 6HP Vertical 25mm
- Kawasaki FJ180V-M09 6HP Vertical 25mm
- Kawasaki FJ180V-M11 6HP Vertical 25mm
- Kawasaki FJ180V-M12 6HP Tapered BBC Shaft
- Kawasaki FJ180V-M17 6HP Vertical 25mm
- Kawasaki FJ180V-M22 6HP Vertical 25mm
- Kawasaki FJ180V-M24 6HP Vertical 7/8"
- Kawasaki FJ180V-M25 6HP Vertical 25mm