- Kohler Command Engine Parts
- Blocks & Cylinder Heads
- New 18-20hp Command Cylinder Heads.
New 18-20hp Command Cylinder Heads.
Brand new 18-20 hp Command cylinder heads. These are clean with no broken bolts, no stripped threads and the seats are not falling out of them. Add your valves and go. They come in a set or you can get individual ones. Please select in the drop down box.