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Old 11-21-2023, 03:37 PM   #12
marcel rivero   marcel rivero is offline
 
Join Date: Jun 2023
Posts: 3
Hi guy, I just installed the 300cc big bore kit but from the one the oil ring gave me issues. I took the cylinder and ring to a mechanic to be fitted and he trimmed the oil ring. Long story short, I just finished installing the 300cc big bore kit and the bike is smoking line crazy. Does any one know where I can get a set of 300cc rings. I see some on ebay that are 67mm others 72mm but I'm not sure which is the right size for a 300cc jug. Can you guys help...thank you so much


 
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