mujh say pooch liya karo...
the cylinder is the same.. we havnt changed it.. and production is still being continued onward..
the piston dia is same but has been shortened. rings are different. ring to ring distance is different and ring are now thinner. currently market main new model ka piston nahi hoga.. abhi old hi chal raha hai. this will continue for about 2 months than market main bhi new piston as spare parts will be available