Lonex Aluminum Cylinder Head Ver. 2

The Lonex Aluminum Cylinder Head Ver. 2 is a high-precision internal component designed to provide maximum compression and structural reinforcement for Version 2 gearboxes. CNC-machined from high-strength aluminum, it is built to endure the extreme impact forces of high-velocity springs and high-speed builds. To ensure a perfect air seal, this cylinder head features a dual O-ring design that eliminates pressure leaks between the head and the cylinder wall. The face is equipped with a high-density rubber pad that absorbs the kinetic energy of the piston head, significantly reducing the risk of gearbox shell fractures while dampening the mechanical noise of the firing cycle.