| Answer | Crossword Clue |
|---|---|
| TAPPET | Sliding rod in an engine |
| piston | disk or cylinder sliding within a longer cylinder, as in an engine or pump |
| pistons | disk or cylinder sliding within a longer cylinder, as in an engine or pump |
| pushrod | a rod for operating the valves in an engine |
| pushrods | PUSHROD, a rod for operating the valves in an engine |
| pushrods | rod in an overhead-valve engine that is part of the linkage used to open and close the valves |
| pushrod | rod in an overhead-valve engine that is part of the linkage used to open and close the valves |
