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| COMPRESSION WHISTLE ALERT |
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 (Click image for a larger view) | No more burning your fingers and hands! Just Listen! Insert Whistle Alert™ into any 14mm spark plug hole and bump the engine until you hear the whistle. You are now on the compression stroke! | |
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- Easily find Top Dead Center compression stoke
- Turn engine over from inside the car and listen for the whistle.
- Made of steel and aluminum
- Made and assembled in the USA.
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| Description |
Part No. |
Price |
Buy |
| COMPRESSION TDC WHISTLE ALERT | 12-01039 | $15.75 |
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| COMPRESSION WHISTLE ALERT FLEX | 12-01041 | $12.65 |
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