Replacement Vertex Piston Kit - Suitable for KTM 50 SX (2009-2026).

Includes piston, piston ring, gudgeon pin and circlips.

Years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026

Select the correct piston grade and bore size before ordering. The supplier shows A 39.46 mm; other grades require confirmation.

Manufacturer references shown: 23429AB, 23429CD, 23429EF.

Check model, year and piston grade before ordering.