Yamaha Discussions about Yamaha ATVs.

anyone and everyone with a borekit/or stroker on any quad please reply.

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Old Oct 28, 2004 | 05:58 PM
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RaptorRida419's Avatar
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Default anyone and everyone with a borekit/or stroker on any quad please reply.

anyone that has a big bore kit or a stroker please tell me if u are really happy with it. and if it is worth the money (becuase they are not cheap!)

can u still do the same things u used to be able to do (and more) ?

and how is hill climbing different than when it was stock?

the reason y i am askin is because i found an ad in the new dirtwheels for a place that sells bigbore/stroker kits. and i have a raptor 350, and they sell a big bore 366 kit for 185$. and they also sell a bigbore/stroker kit 446cc for 649$. and i am thinkin about the 446 kit. and im only 15(goin on 16) and its alot of money for me to put out. so i wanna know if ill be happy?
 
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Old Oct 28, 2004 | 06:00 PM
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and also will i be able to pass 400ex's and z400's like nothin? and keep up with a raptor?
 
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Old Oct 28, 2004 | 06:03 PM
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Default anyone and everyone with a borekit/or stroker on any quad please reply.

who makes the kit
 
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Old Oct 28, 2004 | 06:11 PM
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Default anyone and everyone with a borekit/or stroker on any quad please reply.

mickey dunlap's four stroke tech they are located in Pennsylvania. the phone number is 814-842-6159
 
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Old Oct 28, 2004 | 06:12 PM
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Default anyone and everyone with a borekit/or stroker on any quad please reply.

thanks [img]i/expressions/face-icon-small-happy.gif[/img]
 
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Old Oct 28, 2004 | 06:19 PM
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Default anyone and everyone with a borekit/or stroker on any quad please reply.

no prob do u wanna get one? ha
 
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Old Oct 28, 2004 | 06:26 PM
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Dont forget the machine work that needs to be done and the proper porting and other modifications that should be done to create peak power.
 
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Old Oct 28, 2004 | 06:34 PM
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please explain mad dog.
 
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Old Oct 28, 2004 | 06:45 PM
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Cylinder needs to be bored and honed. You need to install a camshaft and stiffer valve springs to compliment the piston and compression and you need to port the head to get the most out of the cam and piston. You will need to run higher octane gasoline depending on what compression piston you go with.

I could go on but thats the just of it.
 
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Old Oct 28, 2004 | 10:44 PM
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Your best bet would be to send the motor in and let the motor builder do it.
You ask if it's worth the money?
How much is going faster worth? Will you keep up to the Raptors? NO, not mine anyway.
 
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