Refresh your 2-stroke top end with this VERTEX replica piston kit, built as an OE-style replacement for reliable performance and long service life. The heat-treated piston and MoS2-coated skirt help speed up break-in and reduce wear.
Bring your 2-stroke back to strong, consistent performance with the VERTEX Top End Piston Kit. Designed as a replica/OE-style replacement, this kit is ideal when compression is dropping, starting becomes harder, or you want dependable reliability after hours of riding. The piston is heat treated using a T-5 hardening and tempering cycle, and the skirt is coated with high-tech Molybdenum Disulphite to reduce friction—helping the engine break in faster while supporting longer piston life.
Because the kit includes the key wear components needed for a top-end refresh (piston, rings and gaskets), it simplifies your rebuild and helps ensure you replace everything that matters in one go—reducing downtime and improving consistency on track or trail.
