THE BASIC PRINCIPLES OF BIKE ENGINES FOR SALE IN PAKISTAN

Crankshaft is created to change linear (up and down) movement of piston into rotational motion. Cast steel is used to make this part and it is machined by CNC equipment and balanced to precision. There are two primary types for stems: quill stems (which might be ‘L’-formed and fall directly into your headset) and threadless stems (which clamp