Installing a big valve head on your GY6 or large diameter pipe? These nuts are essential. The smaller, 10mm diameter head allows for extra clearance between your wrench and the pipe for easy access.
These also work on the Honda Grom
Standard is 8mm thread diameter.
TRS GY6 Extension Mount Kit - Fatty GY6 SOLID 12X8 10X8 OR 12X7 






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