- City
- Cape Cod
- State
- MA
- Price
- $85
Explosion whistle, spark plug adaptor, and cable. Three piece set for $85 plus postage. The spark plug adaptor screws into a spark plug opening in the cylinder head and the spark plug screws into the top of the adaptor. The whistle mounts to the side of the adaptor. The cable operates it. It gives an explosion sound when the spark plug fires. This was used on my car for several years and was a lot of fun. Great for parade use.