Anyone know what the top speed is on a stock 07 750. My dealer said that the gearing won't allow it to go over 120km, Can you change that with a clutch kit?

 

why do you want to go any faster on a utility atv?

 

Hemipower
You have to mill primary clutch sheeves so they will force CVT belt farther up on the pulley. Any competent machine shop can do it for you. There's several articles on the forum aout it

 

120kph thats 70mph and thats fast.
my buddy backbreaker600 just traded in his old grizz for a new brute 750 and after the first 10 hours of riding i had a short race with him and i stayed with him for about the first 50 feet and then he started to pull away from me and kept on going untill he was about 5 quads infont of me and then we stoped raceing.
besides you'll never need that top end speed to much but you will love the bottem end and mid range power and thats where it is the most fun.
your stock ignition is retarded by 6 deg off the line untill you get up to i think its 1500 or 2000 rpms but if you get the dyna ignition box like i have you will have full advance plus 5 more deg right from idle to full throttle.
the paper that came with mine said it advances the timeing by 5 deg and it raises the rpms by 700 and you get that extra 5 all the way up to 9200 rpms now vs 8500 rpms stock.
i know it made i big improvement on my quad.
anyways if you want to go faster get a raptor or an 800 can am.