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INSPECTION CAP,HEX 16TPI
Same component, shown as 57-2166
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INSPECTION CAP,HEX 16TPI

Hex-head inspection cap with a 16 TPI thread, part number 57-2166A.

PN · 57-2166A
Available in 6 versions:

This is the 57-2166A inspection cap, a hex-head plug that threads into an inspection or timing point on the case so you can check something inside without pulling a cover off. The 16 TPI thread is noted right in the part name, so that much we know for sure.

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We don't have much more on file for this one beyond the basic description, so if you're matching it up to a hole on your case, bring the old cap in or give us a call before you order to make sure the thread and hex size line up with what you've got.

$19.95
Pin your bike to check this part fits.

Sorry if we got something wrong here. If you think this information isn't correct, .

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Any questions about this part?

Ed is at the counter. Tell him what you're working on or what doesn't fit, and he'll take it from there with this part already on the bench.