Sprocket/ Gearing Calculator

rrguy · #1 (**permalink**) 07-02-2009, 12:38 AM

thought this might be helpful, there are ones for certain quads & a generic one

Converter

ds450racer#2 · #2 (**permalink**) 07-02-2009, 01:49 PM

i've been lookin for one of them thanks eh

hcomras · #3 (**permalink**) 07-02-2009, 09:12 PM

hahaha holy crap the raptor can do 40mph in reverse!

Predatory · #4 (**permalink**) 07-06-2009, 08:23 AM

How does the second and third line work?

rrguy · #5 (**permalink**) 07-09-2009, 11:08 AM

Quote: Originally Posted by Predatory

How does the second and third line work?

They are the transmission gear ratios, you will want to look them up for the atv you want. I will try to post them for the ds450

azebest · #6 (**permalink**) 07-10-2009, 03:31 AM

Guys,
what is primary reduction for DS450?
what are the gear ratio for 1,2,3,4,5 ?
Thanks
I have prepared an excel sheet with all the calculation but I need the data first.

Thanks for your help much appreciated !

azebest · #7 (**permalink**) 07-15-2009, 08:32 AM

any update on this ?

xrider77 · #8 (**permalink**) 07-19-2009, 01:15 PM

I will get the gear ratio's for you guys when I get home... I have them at my place I think.

azebest · #9 (**permalink**) 07-20-2009, 02:40 AM

perfect, I'm looking forward to see that !

blue smoke · #10 (**permalink**) 12-02-2009, 10:02 PM

Hey all, I'm new here. Here's the gearing numbers. If you want the ratio divide the first number by the second number.

Primary reduction - 75/27
1st gear - 30/13
2nd gear - 28/15
3rd gear - 26/18
4th gear - 23/20
5th gear - 21/22
drive gear - 14/42