How do I know that my future grom's bottom end and tranny wont blow up with either the 180 or 200cc cylinder and piston upgrades. I'm sure Honda warranty will voided if any engine modification is done. Will the after market cylinder maker cover me if it does blow up?
Has anyone installed one of these kits yet on their Grom?
Thanks
C
Has anyone installed one of these kits yet on their Grom?
Thanks
C