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Renthal 428 kit

Posted: Sun Apr 15, 2012 10:29 pm
by HazzMatt
Anyone tried this kit out??

http://www.crfsonly.com/catalog/product ... ts_id/1715

Pro's and cons????

Posted: Mon Apr 16, 2012 1:56 pm
by crfsonly
no cons other than having to buy it and install it. the pros are more horsepower to the rear wheel. honda really should have put a 428 on it stock. no reason for a 520 given the power these put out.

ken