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Hi I have a 87 trx250x and I was wondering what other motors can be put in it? I'm redoing one now from frame up and is looking good pics to come. I picked up this 87 as a roller and looking for a motor. Where can i maybe buy a complete motor for it? I need some help with this. Thanks guys
 

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Try GHD Racing on ebay do a store search for them he won't have the 250X otor but a 300EX motor he will have you will need the wiring harness too. They are the same engines but the 300ex has more stroke and electric start.
 

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You can put just about any motor that will fit in the frame. Find a 250cc dirt bike motor. you might need to fab new motor mounts but that thing will haul arse!
 

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A good motor swap is a 350x 3 wheeler motor.You'll need a custom exhaust but it'll be a nice quad.
 

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you find a 350X motor and then go to clickhere they sell a complete conversion kit to fit the 250X frame with a 350X motor.
 

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you find a 350X motor and then go to clickhere they sell a complete conversion kit to fit the 250X frame with a 350X motor.
That kit is way over priced.You can fab your own exhaust and mounts really cheap.
 

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I'm sure I could make it really cheap.lol.You use what you have or can make when money's tight.
 
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