Ct-415Av Gap Setting Tool

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Part# 12-00796
MFR Model# CT415AV


A low-cost efficient gap setting tool for closing gaps on massive electrode type aviation spark plugs. May be used as a hand tool, mounted on a bench or held in a vise. Furnished with 1 adapter for 18mm spark plugs. (P/N GT-204) & 1 CT-450 gap gauge. Wt. 1.5 lbs., 7.5" high.
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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: I need only the threaded insert that sits inside of this tool. Where can I find it?

We do not stock the threaded insert for this gap setting tool by itself. We can special order it but the lead time can be lengthy. Please call sales to set up a special order and they will get the current pricing and lead time for you.

Q: Does this come with the GT-208 adapter for gapping REM37BY plugs? Champion shows this tools part number comes with this adapter.

Yes. It does include the adapter for the Rem37by plugs.

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