Calling all Polaris Die Hards

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chillywilly

Member
Purchased a 2000 polaris 120 sled last night. It runs good but i'm kind of wondering about the maintenance. What oil should I use? How much oil? Is there crankcase oil on this thing? What kind do I use? How much? I'm clueless. I got no owners manual so I'm hoping somebody can help. Thank you for your time.
 
snowdance

snowdance

Member
I would immediately purchase the rebuild kit. Those 120s are known to self destruct. I think there is a thread about it somewhere... :p

I'm even a Polaris diehard, but couldn't resist...
 
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ezra

Well-known member
it is a Subaru robin in it.
this site will have all u need
http://www.recmotor.com/snowmobiles/polaris-engines.php

imho the only way to go with the 120 is a brigs animal/ or lo20 if racing only dif is the lo20 is sealed with a hologram tag.
with the poo u have to drill 3 new holes in the bulk head and shim rear.
about 2 nights after work and your kid will be doing 40mph no prob.
but before that a rear shock is a huge huge improvement on those things no more poll go stick suspension.
http://www.hardcoresledder.com/forums/350-mini-sled-forum/97822-polaris-120-suspension.html

I have done the above mod on 3 120s over the yrs for buds kids I highly recommend .
not hard to do few hrs
 
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ezra

Well-known member
btw u tube search 120 mods.
some guys long track them. and some put turbos on em . there are some 20k +120 mods out there
 
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chillywilly

Member
WOW, ummm turbos? Nitrous? one million horsepower? My little guy is 2. I just want to change the oil. LOL, you guys are awesome!
 
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ezra

Well-known member
or this
I want to see a kid with some balls on this one
turbo looks to big for 120 but who knows
 
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ezra

Well-known member
I think that 1st cat would give a lot of new 800 stockers a run for there money in 660ft
 
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