Aerotar 15550142 C172 1/2 Clamp, #M2376. |
I really like this product as I had seen it on a clients plane. I put it on mine where the spark plug wires had passed through the baffling deck via a hole with a grommet filled with silicone. Once I installed these it really gave a nice professional looking installation look. The holes where the wires are secured in are tight. It takes some pressure to fully close the halves together and ensure the small holes and pins on both ends line up and connect. Note: the holes are truly AN-3 sized. Good product overall.
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No, the set is for the two halves that secure three wires.
2-1/4 inch center to center.
Per manfuacturer: "Those clamps have standard size as per original dimensions from the manufacturer, if we enlarge the clamp then it won't serve its purpose on the on riser that connects to the muffler, there will be an air gap that will expose the gases to the engine. Nonetheless, if the enlarged clamp is not meant for that application we can definitely engineer an enlarged clamp."