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By Michael Rogers
Well this is my first time tearing down an ATV. Have done a little work on 2 stroke's in the past, but not much. I'm needing some help. I've got a Bayou that has lost compression. I tested it, and it was like at 40psi. I had already set the timing on it, and it does have spark fuel, etc...
My question is about the cylinder. To me it looks pretty toasted, but need some help in determining. It is a 2000 Kawasaki Bayou 220. I bought it not running, just to see if I can get it running so it has not ran since I bought it. This question is about the cylinder, and part 2 I have will be about the CAM.
Any advice / help is greatly appreciated.
Inside sleeve a line(left line) runs the length that I can feel with my fingernail. The line on the right I can't feel.
Some rust it looks like on these two pictures.
By Trent Finnessey
So I’ve got a 400ex with a dg Slip on a air filter and a stage 2 hot cam, I want to put a big bore kit on it... either a 416 or a 426 NOT a 440! Only because I hear the 440’s overheat all of the time and cause lots of problems. I’m looking for 3 things, 1. price (with kit is cheaper), 2. Reliability (obviously witch kit is more reliable) and 3. Which kit give better power, I’m assuming the 426 give it more power but if the 416 give it say 35hp for $450 and the 426 gives it 37 for $600 I’m probably gunna go with the 416.... Thanks!
Looking for Yamaha ATV VIN (Vehicle Identification Number) Number Decoders? Once you find your ATV VIN number off the tag on your Yamaha ATV, you can go to all kinds of websites that have VIN Decoders available. The best ones are backed by the Yamaha ATV manufacturer, however there are plenty of aftermarket Yamaha ATV VIN Decoder websites on the web. This topic will stay pinned and if you find any to add, please do it with a reply.
The following Yamaha ATV VIN Decoder websites are available where you can just enter your VIN number and it will shows you some of your ATV model details:
NICB Theft Check https://www.nicb.org/theft_and_fraud_awareness/vincheck
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