johncritchlow

Hi Borus Flywheel weight has to be bought seperately. I found it to be a must, I tried it without - not recommended! Kept stalling (too much top end) Factory Kev has ridden it and says it's spot on ! That'll do for me! cheers John

hi all purchased one of these kits from Gas Gas uk about a month ago after riding factory kevs wow what a diffrence ,fitting was easy, setting up a little more difficult to suit my way of riding transformed my 125 all i can say is a 250 that revs like a 125 and so smooth at the bottom end it is now a 125 with a hell of a attitude [ 225 really ]