9 bar OPV spring for Gaggia Classic Pro

UYGULAMA ÖNCESİ LÜTFEN AŞAĞIDAKİ ADRESTE BULUNAN UYGULAMA VİDEOSUNU İZLEYİNİZ: 

https://youtu.be/juKXZSb3Fg0

AKSİ TAKDİRDE MAKİNENİZE ZARAR VEREBİLİRSİNİZ

9 bar OPV spring decreases the stock presssure of Gaggia Classic from 14 bars down to 9 bars for better brewing pressure and prevents channeling.

Requires tools such as screwdriver and a wrench for user to install into the machine

For installation, please watch video in the address: https://youtu.be/juKXZSb3Fg0

Otherwise you may damage your machine