Description
Overview
The Kawasaki FX541V DS01S is a vertical-shaft engine listed with 19 HP output. Its specification combines a 4-stroke, V-twin, OHV engine layout with 541 cc (33 cu in) of displacement. The product page also identifies cast iron cylinder sleeves and a gear-driven overhead-cam design. For an engine replacement or repower project, retain the complete model identifier—FX541V DS01S—when comparing the engine against the equipment’s existing specification.
This model uses a carbureted fuel system with a fuel pump and an electronic CDI ignition system. The listed vertical output shaft is a standard 1-1/8 in x 3-5/32 in size. Bore and stroke are 72 mm x 66.5 mm, and the stated compression ratio is 8.5:1. These identifiers provide a focused starting point for reviewing an application’s engine and driveline requirements.
Key specifications
- Model: Kawasaki FX541V DS01S
- Engine type: 4-stroke, V-twin, OHV
- Displacement: 541 cc (33 cu in)
- Listed power output: 19 HP
- Shaft orientation: Vertical
- Listed standard shaft size: 1-1/8 in x 3-5/32 in
- Bore x stroke: 72 mm x 66.5 mm
- Compression ratio: 8.5:1
- Fuel system: Carbureted with fuel pump
- Ignition system: Electronic (CDI)
- Oil capacity: 1.8 US qt (1.7 L)
- Dry weight: 79 lb (36 kg)
Applications / compatibility
The product page identifies the FX541V DS01S for commercial landscaping and industrial equipment applications. It specifically references commercial zero-turn mowers, commercial walk-behind mowers, and other turf equipment. These are application categories rather than a confirmation of fitment to a particular make, model, or year of equipment.
The vertical shaft, including its listed diameter and length, is a primary comparison point for a replacement. The page also advises buyers to confirm the mounting bolt pattern and rotation direction. Match those details with the existing engine and equipment documentation before selecting this model. A model-name match alone does not verify installation compatibility.
Buyer guidance
Begin with the full engine model, FX541V DS01S, then compare the listed 541 cc displacement, 19 HP output, vertical shaft orientation, and 1-1/8 in x 3-5/32 in shaft size with the equipment being serviced. Also verify the shaft dimensions, mounting bolt pattern, and rotation direction as directed on the product page. The listed 1.8 US qt (1.7 L) oil capacity and 79 lb (36 kg) dry weight can be retained as reference details during project planning. No itemized package contents or exact equipment fitment list is stated on the page, so those details should be confirmed before ordering.
Fitment and ordering notes
- Confirm the exact model, part number, configuration, dimensions, and application against the information shown in this listing.
- Review the product images and listed attributes before ordering; fitment can vary by vehicle, equipment, year, and installation setup.
- Contact X Factor Motorsport for availability, fitment, product questions, or freight guidance before purchase.
