| 11. | It has a cast iron engine block and aluminum DOHC cylinder head.
|
| 12. | Heavy duty gas engines may employ precombustion chambers in the cylinder head.
|
| 13. | It has a cast iron engine block and aluminum DOHC cylinder heads.
|
| 14. | After filling a cylinder, a seal is welded onto the cylinder head.
|
| 15. | The battleship also left the fleet, owing to a cracked cylinder head.
|
| 16. | Penta used both the 8 valve and 16 valve cylinder heads.
|
| 17. | This engine was fitted with its cylinder heads exposed for cooling.
|
| 18. | Thermal efficiency is improved because of a lack of cylinder heads.
|
| 19. | Its engine, transmission, and cylinder heads were constructed of light alloy.
|
| 20. | Moving the bolts would have meant developing a new cylinder head.
|
