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Author Topic: Valve seats what material and where to get?  (Read 2597 times)
-Alex-
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« on: April 13, 2021, 08:40:18 am »
Valve seats what material and where to get?   48x38 valves for 90hp/liter engine.

I assume aluminum bronze would be decent material.


Ampco 45 and Johnson Metall JM7-20 have been suggested before:


https://www.ampcometal.com/technical-data/technical-datasheets/


https://www.johnson-metall.com/img/file.php?id=60824
« Last Edit: April 13, 2021, 09:08:17 am by -Alex- » Logged
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Griebel
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« Reply #1 on: April 14, 2021, 03:22:01 am »
Hi Alex,- I’ve bougt JM7 directly from Johnson. No problem 🤗

Cheers from Griebel

https://www.johnson-metall.com/dk/virksomhed/kontakt-os
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