(x12) OEM Engine Exhaust Valve Spring 53010388

c24 take valve springs have a direction the larger coiled Springs a relative of the markings are thicker at the base meaning the coils are wound closer to each other and as you go to the top further apart this is to combat heat from the bottom of the cylinder head the springs that are inside of the larger Springs they are not having a direction they can go in any way around you will see that the logical Springs around this direction and the smaller coil springs around in that direction this is due to the fact that if they are around opposite the valve guide or the valve will be guided in a straight direction and will not start leaning and eating in trade or causing damage just thought you guys like to know that a rocket out for now