pro rmk clutching 8-10k ft

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Dosch99

New member

Nov 7, 2009

31

2

8

• Feb 8, 2014

• #1

I am heading to the big horns i have a 12 pro 800 rmk all stock. will be riding 8500 -10500ft polaris calls for 10-60 weights. looking for input if thats about right or in a 10-58 or 10-62 is better. thanks for the input

 

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xc6rider

Well-known member

Jan 12, 2009

1,484

484

83

Iowa

• Feb 8, 2014

• #2

Id go with 10-60. Depending on the snow, you may be able to pull 62's, but i wouldnt put bother unless you are having high rpm problems...

 

BILTIT

Well-known member

Premium Member

Apr 9, 2011

1,682

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45

Lloydminster, SK

• Feb 8, 2014

• #3

I run 10-62's at 6-8500. Perfect rpm so i would think 60's would work for that elevation.

 

jdw1

Well-known member

Lifetime Membership

Feb 5, 2008

407

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28

Minnesota

• Feb 8, 2014

• #4

You can also change the driven clutch spring, Polaris calls for a different spring in the driven for that elevation, I changed mine and my gearing.

 

K

knocksum

Free Member

May 10, 2009

134

25

28

Calgary, AB

• Feb 8, 2014

• #5

20-46 gearing and 10-60 belly busters. May need 58s if much over 10, 000ft.

 

halffast800

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Dec 8, 2011

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Hazel SD

• Feb 8, 2014

• #6

Stock pro. 60s run perfect and I'm kinda a lard bucket at 250

 

X

xc6rider

Well-known member

Jan 12, 2009

1,484

484

83

Iowa

• Feb 8, 2014

• #7

halffast800 said:

Stock pro. 60s run perfect and I'm kinda a lard bucket at 250

Click to expand...

That makes two of us....


The secondary spring change was mentioned. I haven't and have run up to 11,000. On a couple occasions, I've wanted to change it, as I thought I had a little lag back shifting. Happened like 3 times in 800+ miles, so no big deal. And I think it was mostly due to snow conditions, and my spare tires...