sparks450r Posted July 3, 2007 Share Posted July 3, 2007 I have a Honda 2005 450R looking to do a big bore kit.. i was wondering what is the most reliable kit i mean i dont want to go insane but get something a little extra ya know.. maybe a 480 or 500 no bigger than 500.. but i hear Curtis sparks is coming out witha 490 for the honda.. any suggestions? Cost wise.. if you know somebody that can do it that know's there shiz. Quote Link to comment Share on other sites More sharing options...
quad~dizzle Posted July 3, 2007 Share Posted July 3, 2007 trinity racing has a 520 cylinder kit for a grand and you would need a cam200 bucks. i have not heard anything about it but i know they build some nice stuff check them out www.trinityracing.com Quote Link to comment Share on other sites More sharing options...
mineurbiz Posted July 3, 2007 Share Posted July 3, 2007 trinity racing has a 520 cylinder kit for a grand and you would need a cam200 bucks. i have not heard anything about it but i know they build some nice stuff check them out www.trinityracing.com you will probably want/need a bigger carb also. Quote Link to comment Share on other sites More sharing options...
quad~dizzle Posted July 3, 2007 Share Posted July 3, 2007 yup dont forget the bigger carb Quote Link to comment Share on other sites More sharing options...
powerhouse Posted July 3, 2007 Share Posted July 3, 2007 yup dont forget the bigger carb athena/ice cube/trinity/dasa [they all work nice] Quote Link to comment Share on other sites More sharing options...
Guest BigBoreVegas Posted July 3, 2007 Share Posted July 3, 2007 Your 450 will scream!!! Quote Link to comment Share on other sites More sharing options...
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