~1940: hand casting of large pistons ? ~1940: Handguss von Großkolben ? #motorservice #throwbackthursday #kolbenschm…

~1940: hand casting of large pistons ? ~1940: Handguss von Großkolben ? #motorservice #throwbackthursday #kolbenschmidt #automobileindustry #automotiveparts #automotiveaftermarket #aftermarketaccessoires #autospareparts #carrepairshop #carworkshop #engineparts #automotiveengineering #automotivenews #aftermarketparts #aftermarketindustry #automotivetechnician #pistons