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kev1 90cc 2 stroke / 110 4 stroke

Joined: 12 Oct 2007 Posts: 93 Location: kurri kurri  |
Posted: Sat Jan 23, 2010 11:42 pm Post subject: sprockets |
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| hi all what sprockets are yous running on a yfz 450 for more top end cheers all |
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Sponsor  |
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bigjon Moderator

Joined: 17 Feb 2006 Posts: 1279 Location: Dubbo  |
Posted: Sun Jan 24, 2010 11:05 am Post subject: |
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 _________________ Don't close your eyes during the crash, you'll miss the best part |
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feralkid The Day Starts With OZATV !
Joined: 29 Oct 2007 Posts: 1567 Location: North Western Victoria  |
Posted: Sun Jan 24, 2010 2:18 pm Post subject: |
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I'm running a 15 on the front with the standard 38 on the back with a 20" tyre and it does about 125km/h. I still want more top though. Might have to go smaller on the back. _________________ "If in doubt go flat out"
"Nothing worth having is easy to get" |
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Predatory 4fiddy Racer
Joined: 01 Aug 2007 Posts: 222 Location: Perth  |
Posted: Tue Jan 26, 2010 12:57 pm Post subject: Sprockets |
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If you are not doing motoX you should try experimenting with tyre size. You can get 21 & 22" rear tires and it makes quite a significant difference. all depends on what you do with the quad. _________________ Its not if you win or lose but how you enjoyed the ride! |
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dangerman4 Roostin Away
Joined: 31 Mar 2007 Posts: 854 Location: Morphett Vale  |
Posted: Tue Jan 26, 2010 7:28 pm Post subject: Re: sprockets |
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| kev1 wrote: | | hi all what sprockets are yous running on a yfz 450 for more top end cheers all |
how fast do you wanna go?
whats your ideal top speed? |
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Clarkie The Day Starts With OZATV !

Joined: 26 Jan 2009 Posts: 1138 Location: Mildura VIC  |
Posted: Tue Jan 26, 2010 8:16 pm Post subject: Re: sprockets |
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| dangerman4 wrote: | | kev1 wrote: | | hi all what sprockets are yous running on a yfz 450 for more top end cheers all |
how fast do you wanna go?
whats your ideal top speed? |
I bet not as quick as you Dangerman _________________ Has turned to the Dark Side! |
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Overlord 4fiddy Racer
Joined: 17 Jan 2007 Posts: 272
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Posted: Wed Jan 27, 2010 8:25 am Post subject: Gearing |
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Just remember folks you start to loose exceleration and thats what its all about. I remember when everyone was raving about 15 tooths on Raptor 700's and I kept mine at 14 and never lost a drag race and by the time they caught me in top end the race was way over like 5 kms ago. If you aint got the grunt to pull higher gearing you are wasting your time and all you do is stress your clutch out. But if your riden Fink or the Safari I suppose its good to go.
Regards Overlord |
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