1 Made of light-weight high-silicon aluminum alloy, have strong thermal diffusion ability, have a thermal conductivity of 42%, higher than that of bimetallic structure. 2 Have good thermal fit to the piston and reduce the weight of the whole machine. 3 One-piece molding, increase the strength of the machine body, improve the surfacehardness. 4 With the function of wear resistance, corrosion resistance and high temperature impact resistance. 5 Strong gas compression ability, providing surging power, clear thread, smoothknob, not easy to jam.

What's in the box
1 x Engine Piston Cylinder Kit Gasket