It looks like Yuasa has a higher performance battery that has 240 C.C.A. vs the 200 that the original factory installed battery has. It is a number YTX14H-BS if you look it up on their website it has all the same specs as the original YTX14-BS that came on my 2008 500ri. Might be just the extra umph that we need on cold mornings. I'm thinking about trying it.
Chris.