Genuine Kawasaki 12005-0777 Exhaust Valve & 49078-7002 Spring
Table of Contents
Item Specifics
- Brand: Kawasaki
- Exhaust Valve Part Number: 12005-0777
- Exhaust Valve Spring Part Number: 49078-7002
- Type: Exhaust Valve & Spring
- Condition: New Genuine OEM
Product Description
This genuine Kawasaki exhaust valve and spring combination is engineered to restore factory valve train performance and maintain reliable engine operation. Worn valves or weakened springs can contribute to compression loss, hard starting, poor performance, excessive valve train wear, and reduced engine efficiency.
Replacing worn components with genuine Kawasaki OEM parts ensures proper fitment, dependable operation, and long-term durability under demanding operating conditions.
Ideal for preventative maintenance, commercial mower repairs, and complete engine rebuild applications on Kawasaki FR, FS, FT, FX, and FZ series engines.
Key Features
- ✔ Genuine Kawasaki OEM components
- ✔ Includes exhaust valve and valve spring
- ✔ Helps restore proper compression and valve operation
- ✔ Supports smooth engine performance and reliability
- ✔ Precision-engineered for factory fitment and durability
Compatible Models
| Engine Series | Compatible Models (sub‑models) |
|---|---|
| FR651V | FR651V-AR04 |
| FR691V | FR691V-AR04 |
| FR730V | FR730V-AR04 |
| FS651V | FS651V-AS02 |
| FS691V | FS691V-AS02 |
| FS730V | FS730V-AS01 |
| FT651V | FT651V-AS00 |
| FT691V | FT691V-AS00 |
| FT730V | FT730V-AR30 |
| FX651V | FX651V-AR00 |
| FX691V | FX691V-AR00 |
| FX730V | FX730V-AR00 |
FAQ
Q: What does this kit include?
This listing includes a genuine Kawasaki exhaust valve (12005-0777) and exhaust valve spring (49078-7002).
Q: Is this an OEM Kawasaki part?
Yes, both components are 100% genuine Kawasaki OEM parts made to factory specifications.
Q: What symptoms indicate these parts need replacement?
Common signs include low compression, hard starting, rough running, loss of power, or valve train noise.
Q: Will this fit my engine?
It fits a range of Kawasaki FR, FS, FT, FX, and FZ series engines. Please match your engine model or contact us for confirmation.
Q: Do these parts come pre-assembled?
No, the valve and spring are supplied as individual OEM components for proper engine installation.
Q: Can I use this for a full engine rebuild?
Yes, these components are commonly used during valve train service and engine rebuilds.
Q: Do you offer other Kawasaki OEM parts?
Yes, we stock and source a wide range of Kawasaki, Briggs & Stratton, Kohler, and Toro OEM parts.
Q: Do you ship internationally?
Yes, international shipping is available.
Need Help?
If you are unsure about compatibility, contact us before purchase and we’ll help confirm the correct part for your engine.
We at Red Rock Turf are a stocking distributor for Briggs and Stratton, Kohler, Kawasaki and Toro. We don’t only sell their OEM parts we also use them on our equipment repairs and rebuilds. If there is something you need and don’t see it, then please feel free to get a hold of us, call or text 435-213-5854.













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