That engine is not pulled out of a snowmobile. It was designed for use just in the Sportsman. The only 4-stroke snowmobile that Polaris currently makes is the Frontier.

 

I can't believe you can't find a freakin 800 snowmobile anywhere on there freakin website.

 

The inline was not designed for the sportsman, it was pulled from a sled that had just been released, and the motor was new as well.
It was originally an 800, which was de-stroked.

 

you assume too much, you told me of a 800cc FOUR STROKE SNOWMOBILE, that's what i couldn't find on their web site!!!

 

<< NEW FOR 2003: The Indy Frontier Touring sets new standards in comfort and quality. It’s powered by our 48hp Polaris Liberty four-cycle multi-port EFI engine >>


firts of all the sp700 is not fuel injected, and second it doesn't have 48HP.

 

What is the 800 RMK

 

rocky mountain king (RMK) case reed, that's a sign of a 2 stroke. (a really good sign, unless some one has developed a 4 stroke with a case reed![img]i/expressions/face-icon-small-tongue.gif[/img])

 

I just have overlooked that
it's late, and I have to work in the morning
this is my last post of the night
but please, i know someone can back me up
or maybe I am wrong
but if i remember correctly, it was pulled from a mobile

 

the sportsman 700 engine came from the new FRONTIER 4 stroke snowmobile,it is originally a 783cc (twin in-line of course) i think and destroked to 683 cc,are you thinking guys there is 100cc+ that do nothing in your engine but you actually run well with them,and here is a scoop for ya
somehere in the northern minnesota there is a POLARIS FRONTIER that run exceptionaly well...do ya think? (MSX 1200 turbocharged 4 stroke engine)...

 

just a thought does any one know if the sportsman 700 engine will fit and bolt up into a scrambler frame