Harley Davidson Sportster primary clutch/chain inspection plug by theWorstTerry 3d model
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Harley Davidson Sportster primary clutch/chain inspection plug by theWorstTerry

Harley Davidson Sportster primary clutch/chain inspection plug by theWorstTerry

by Thingiverse
Last crawled date: 3 years, 5 months ago
The threaded plugs on my primary cover were mismatched and banged up, this being a nearly 40 year old bike. After reading around and finding out PETG would be fine with the oil, I decided to make my own plugs.
Currently I have a couple cap head allen bolts threaded into them to use with any flat tool to thread and unthread the plugs, but I might try some designs that allow a tool to be inserted like some of the stock plugs have.
Also, I printed these in white because that was what I already had on my printer at the time, they'll get pretty dirty and oily, so you may want to print in black if you're worried about that.

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