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Old 11-16-2019, 12:02 PM   #117
GOSFAST
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Join Date: May 2010
Location: Long Island, NY
Posts: 1,052
Default Re: Spark Plug Protrusion into Head?

Anthony, if you can't or won't solve your plug issue with the washers then you'll need "spacers/bushings", these are machined as a 1-piece item. We've done this with a number of customers including a few members up here!

They can be machined (as mentioned above, I think a few times) to any required lengths to make up the needed "thickness", been doing this for years now! It is a bit more expensive than the washer deal but it is what it is so to speak!

Thanks, Gary in N.Y.

P.S. Here's a shot of the "bushing" sitting on a plug, the one pictured is ready to be finish-machined for the needed heights.
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File Type: jpg Spark Plug Spacers - Alum Custom.jpg (83.3 KB, 78 views)
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