The testing is done and the Largest Bolt-On Kit designed for the CanAm 570 engine is HERE!
Taking the 570 to whopping   740cc this kit was designed specifically for the 570 and tested on 570 engines only. With proper compression and clearances taken into account during the design process. 
100% Forged pistons that were tested under nitrous injection this kit is built to handle whatever you can throw at it.
Kit comes with a certified 12.5:1 Compression Ratio (other compression ratios available)
Complete kit with Cylinders, Pistons, Rings, Pins, Clips, and all gaskets for install on your engine.