Yamaha RD400 titanium engine casing studs

These are titanium studs for the crank cases on an RD400. They are waisted in the middle which made making them tricky, i cut the threads first then made holders for them so i could waist the middle section.

Yamaha RD400 M8 titanium casing studs
Yamaha RD400 M8 titanium casing studs
Yamaha RD400 M8 titanium casing studs, waisted in the middle
Yamaha RD400 M8 titanium casing studs, waisted in the middle

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