ITALKIT offers you this original-type piston designed for KTM 125cc engines. With a diameter of 54 mm and a single-ring design, it offers a good balance between performance, torque and reliability.

Of superior quality, it perfectly replaces the original piston without modification. Its design allows for a slightly higher compression ratio (29.5), which improves engine torque, especially at low and mid-range speeds.

This model features two lubrication points to optimize lubrication and ensure longer cylinder and piston life. The skirt has also been reworked to promote gas flow and improve overall engine efficiency.

This piston is therefore ideal for optimizing the top end of the engine while maintaining excellent reliability.

Available sizes:

A: 53.94 mm

B: 53.95 mm

C: 53.96 mm

D: 53.97 mm

Allow about 15 days for this type of piston.

Fits on:

KTM 125 SX 2001

KTM 125 SX 2002

KTM 125 SX 2003

KTM 125 SX 2004

KTM 125 SX 2005

KTM 125 SX 2006

KTM 125 SX 2007

KTM 125 SX 2008

KTM 125 SX 2009

KTM 125 SX 2010

KTM 125 SX 2011

KTM 125 SX 2012

KTM 125 SX 2013

KTM 125 SX 2014

KTM 125 SX 2015

KTM 125 SX 2016

KTM 125 SX 2017

KTM 125 SX 2018

KTM 125 SX 2019

KTM 125 SX 2020

KTM 125 SX 2021

KTM 125 EXC 2001

KTM 125 EXC 2002

KTM 125 EXC 2003

KTM 125 EXC 2004

KTM 125 EXC 2005

KTM 125 EXC 2006

KTM 125 EXC 2007

KTM 125 EXC 2008

KTM 125 EXC 2009

KTM 125 EXC 2010

KTM 125 EXC 2011

KTM 125 EXC 2012

KTM 125 EXC 2013

KTM 125 EXC 2014

KTM 125 EXC 2015

KTM 125 EXC 2016