the pro comes with adjustable marzhocci's rip offs or exrta 700 bucks the real shivers, and extra for the elka rear shock too, my pro come with a lifan 150? i rode a expert with the non adjustable marzhoccis a few times with the yx140 and power wise they wearnt real different, the 150 had a bit more, but the adjustable no name front shocks on the pro were HEAPS better purely coz u could stiffen em up and have more travel. the pro being abit bigger i like more aswell, if it were me id go the pro with the 125, sell the 125 and upgrade to a 150 if the 125 isnt enough
can i see a pic of your pro???, i payed 3300 for mine and got zoochi shivers, elka and daytona donk, Reliability for the daytona is as follows.
It lasted pretty well considering i didn't look after it all that great and flogged the arse off this thing from the word go (got slack and thought fark it she'll be right, lol lesson learnt) it lasted about 6 months, now it pops outa 2nd every now and then that's the only problem ive ever had or come across other than that its an awesome mid size