For those of you not happy with the factory set-up of your '99 ZRT 800 Cat, check with your dealer for update kit #637-193.

This kit includes new carb parts including needles, jets, and slides; clutch parts including weights and springs; and a new muffler. Also included are parts to modify the airbox and new digital timing. On top of this, Arctic Cat will extend the engine warranty for another year.

If your local Arctic Cat dealer hasn't notified you, give them a call to get all the details and set up an appointment for the update.