Big bore for 400

[thebig450es]

I've been looking at this kit

http://cgi.ebay.com/ebaymotors/Honda-400EX-12-5-1-440-Big-Bore-kit-w-stage-2-hotcam_W0QQcmdZViewItemQQcategoryZ43977QQihZ020QQi temZ300304921743QQrdZ1QQsspagenameZWDVW

or should i go with this, they say its a true bolt on kit, but i don't get the cam for the price.

http://cgi.ebay.com/ebaymotors/HONDA-TRX400EX-WISECO-440CC-BIG-BORE-CYLINDER-440-400EX_W0QQcmdZViewItemQQcategoryZ43977QQihZ019QQit emZ290307120619QQrdZ1QQsspagenameZWDVW

Thanks