12mm Grub Screw

$2.00

Is your grub screw in your finbox not tightening anymore? Before you replace the finbox... maybe try replacing the screw with something longer?

The 12mm Grub screw is the next size up to your Futures (10mm) or FCS Grub screw (8mm), this can sometimes help by making a new thread in your box to hold the fin in.


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