sparks450r Posted July 3, 2007 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
quad~dizzle Posted July 3, 2007 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
mineurbiz Posted July 3, 2007 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
powerhouse Posted July 3, 2007 Posted July 3, 2007 yup dont forget the bigger carb athena/ice cube/trinity/dasa [they all work nice] Quote
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