The VERTEX Cast Race Top End Kit utilizes gravity cast aluminum alloy pistons with an 18% silicone content, delivering a component that is both exceptionally light and structurally robust. Each piston undergoes a T-5 hardening and tempering heat treatment cycle to ensure durability under high-performance conditions. To optimize initial operation and extend service life, all piston skirts feature a high-tech Molybdenum Disulfide coating, which facilitates faster break-in while reducing wear.
This comprehensive kit provides all necessary components for a complete top end rebuild, including the piston, OEM replacement rings, pins, circlips, and top end gaskets. Depending on the specific application, the package also includes either a wrist pin bearing or a cam chain, ensuring that all critical hardware is accounted for in a single assembly. The inclusion of OEM replacement rings guarantees proper sealing and performance consistency, making this kit a precise solution for race-oriented maintenance.