Genuine Kawasaki 13031-0856 Crankshaft – 4 9/32”
Compatible Engines: Kawasaki FX921V, FXT00V (4 Stroke Engines)
Superseded Part Number: 13031-7080
Note: This crankshaft has a 4 9/32” shaft. If your engine has a 3 15/16” shaft, you need part number 13031-0855.
Product Overview
The Kawasaki 13031-0856 crankshaft is a high-quality OEM replacement part designed specifically for select Kawasaki FX921V and FXT00V 4-stroke engines. Manufactured to exact specifications, this crankshaft ensures optimal engine performance, durability, and reliability. Using a genuine Kawasaki part helps maintain your engine’s original design and efficiency.
Key Features & Benefits
- Genuine Kawasaki OEM part for perfect fit and compatibility.
- Durable, precision-machined crankshaft for long-lasting performance.
- Maintains engine balance, reducing vibration and wear on other components.
- Ensures reliable starting, smooth operation, and consistent power output.
- Compatible with multiple engine models, making it ideal for repair and maintenance.
Compatible Engine Models:
| Engine Series | Compatible Models |
|---|---|
| FX921V (4 Stroke) | FX921V-AS09, FX921V-AS15, FX921V-AS18, FX921V-AS22, FX921V-AS23, FX921V-AS24, FX921V-AS25, FX921V-AS27, FX921V-BS09, FX921V-BS16, FX921V-BS19, FX921V-BS20, FX921V-CS09, FX921V-CS15, FX921V-DS09, FX921V-ES04, FX921V-ES07, FX921V-FS04, FX921V-FS07, FX921V-GS04, FX921V-GS06, FX921V-GS07, FX921V-HS04, FX921V-HS07 |
| FXT00V (4 Stroke) | FXT00V-AR31, FXT00V-AR32, FXT00V-AS21, FXT00V-AS22, FXT00V-AS28, FXT00V-AS32, FXT00V-AS33, FXT00V-AS36, FXT00V-AS37, FXT00V-AS38, FXT00V-AS39, FXT00V-AS41, FXT00V-AS43, FXT00V-AS44, FXT00V-AS45, FXT00V-AS46, FXT00V-AS47, FXT00V-AS49, FXT00V-AW00, FXT00V-AW04, FXT00V-AW05, FXT00V-AW07, FXT00V-AW08, FXT00V-AW09, FXT00V-AW10, FXT00V-AW11, FXT00V-AW12, FXT00V-AW13, FXT00V-AW14, FXT00V-AW15, FXT00V-AW16, FXT00V-BR30, FXT00V-BR31, FXT00V-BS02, FXT00V-BS21, FXT00V-BS23, FXT00V-BS30, FXT00V-BS31, FXT00V-BS36, FXT00V-BS37, FXT00V-BS40, FXT00V-BS41, FXT00V-BS43, FXT00V-BS44, FXT00V-BS45, FXT00V-BS46, FXT00V-BS47, FXT00V-BS49, FXT00V-CR30, FXT00V-CS02, FXT00V-CS15, FXT00V-CS21, FXT00V-CS22, FXT00V-CS40, FXT00V-CS41, FXT00V-CS43, FXT00V-CS44, FXT00V-CS45, FXT00V-CS46, FXT00V-CS47, FXT00V-CS49, FXT00V-DS02, FXT00V-DS08, FXT00V-DS15, FXT00V-DS18, FXT00V-DS21, FXT00V-DS22, FXT00V-DS40, FXT00V-ES08, FXT00V-ES18, FXT00V-FS08, FXT00V-HS08 |
Maintenance & Installation Tips
- Always ensure engine alignment before installing the crankshaft.
- Lubricate moving parts as recommended in the Kawasaki engine manual.
- Check all connecting rods and bearings for wear when replacing the crankshaft.
- Use only OEM Kawasaki parts to maintain engine warranty and performance.
We at Red Rock Turf are a stocking distributor for Briggs & Stratton, Kohler, Kawasaki, and Toro.
We don’t just sell OEM parts — we also use them in our equipment repairs and rebuilds.
If you need a part that you don’t see, please call or text us at 435-213-5854.
We don’t just sell OEM parts — we also use them in our equipment repairs and rebuilds.
If you need a part that you don’t see, please call or text us at 435-213-5854.



















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