Vertex Piston Kit | SX/TC/MC 50 | 2009-2025

Vertex have been making race pistons for all small capacity race engines both 2 and 4 stroke for many years, the race piston from vertex always preforms very well 

The Vertex Piston for KTM Group 50's are available in AB, CD and EF sizes, please choose Piston size in options below.

NB: When changing the piston, it is highly advisable to also change the Small End Bearing and the Gaskets. See Recommended Accessories below.

Piston sizes:
AB - D.39.46
CD - D.39.47
EF - D.39.48