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Kawasaki MX & Off-Road Dirt Bikes
CR motor into a YZF frame ??
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[QUOTE="jmics19067, post: 683492, member: 27963"] I am in a somewhat similar situation, taking an old IT 465 engine and putting it in a 426 frame. Physically the engine will fit in the frame, the IT is a long stroke aircooled with big fins and it sets inside so you should have no problem putting relatively shorter stroke water cooled engine in there. The major problems you will come up with are the exhaust port will be pointed at the frame down tube and probably having to build a pipe that will set in the frame nice. Quite possibly the singarm/rear motor mount pivot /front sprocket relationship and the front sprocket /rear sprocket chain alignment will not be correct. Also the air box to carb rubber boot being able to hook up the two with out hitting the shock is an issue. you will be exercising a lot of welding/fabricating and backyard engineering skills to get it to fit together nicely. [/QUOTE]
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Dirt Bike Discussions By Brand
Kawasaki MX & Off-Road Dirt Bikes
CR motor into a YZF frame ??
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