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formula

  1. K

    1999 670 formula getting no air

    My father in law had a crank go bad so be bought a lower end from a 700 and put his block on it kept carbs and pistons and everything else from 670 the only thing he used from 700 was the crank and housing now it Boggs out at 4000 rpm. If I gut the air box it runs good what is wrong?? Do I need...
  2. C

    1997 ski-doo formula 500 ***Sold***Sold****

    For sale is a 1997 ski-doo formula 500 rotax rotary valve twin that is liquid cooled. This is a great sled and perfect for a youth to learn on. It has 2117 miles on it and runs great with factory hand and thumb warmers. We have never had any problems with it. It also has upgraded Ski-Doo brand 1...
  3. M

    2000 formula Z 700

    00 Formula Z 700, zx chassi, 3600km, no reverse or elect start. Sled is in excellent condition. asking 2,799 or make an offer. If interested call Big Harry 207-532-9444 Sled located in Linneus, Maine 04730
  4. D

    Track Lug Depth?

    I have a 2000 Formula Deluxe 600 with 121 track. Does anybody know how big of a lug I can put on? Thanks.
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