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- Fri Mar 04, 2022 7:47 pm
- Forum: Ariel Talk
- Topic: Problem lapping head to barrel on a '54 VH500
- Replies: 47
- Views: 5605
Re: Problem lapping head to barrel on a '54 VH500
The head sits on the spigot not the barrel. This provides a high contact pressure to provide a gas tight seal. But check with engineers blue that there is full contact between head recess and spigot. Then use fine paste if necessary.