wilkin250r
01-09-2004, 03:11 PM
I know that you can bore out a 400EX to a 426 before you need to resleeve, which is an 88mm piston. This is 3mm over the stock bore of 85mm.
How far can you bore a 250X before needing to resleeve? Can I get the same 3mm over the stock bore?
How far can you bore a 250X before needing to resleeve? Can I get the same 3mm over the stock bore?