600 rmk

I recently purchased a 2012 Pro RMK 600 155 with low miles for a very good price. Is there anything that i need to do to it or are the 600 155's decent out of the box? I know its not a 800 but i'm pretty excited to be on a Pro chassis from an IQ chassis.

One 1992 550 arctic cat only 1231 miles with camoplast ski,s rejetted and carbs cleaned rode twice since carb work 800.00 firm

2001 Polaris 700 RMK snowmobile with a 136" Track, $2100 It has hand warmers,windshield bag,wind shield bag,holeshot skid plate, Its in great shape 1622 miles. Clean and straight, comes with extra belt and shovel, First and only owner. Wifes sled only used once a year on vacations. Located in...