I just recently bought a wiseco piston of rocky mountain atv, it is an STD size. It is a forged piston. Are this pistons good and reliable. I am just curious since i already bought it

 

If its a 4 stroke piston it will smoke alot on startup until after about 800 miles. Be sure and warm it up good in the winter or it will seize up. Break it in real easy. If its for a 2 stroke then you should have no problems.