VERTEX offers you a high-motor piston kit designed for 250cc 2-stroke engines requiring power, torque and endurance, with high-quality aluminum alloy construction offering excellent mechanical and thermal resistance to high revs and heavy motocross use. Thanks to its precision machining and anti-friction coating on the piston skirt, this kit reduces internal friction, improves lubrication and promotes more efficient combustion to maintain smooth revving, lively engine response and consistent performance. Its optimized design maintains stable compression, minimizes wear on internal components and ensures excellent durability even under extreme operating conditions. The complete ready-to-fit kit typically includes piston, rings, pin, circlips, top-engine seals and a needle cage to ensure a reliable, long-lasting top-engine rebuild.

Fits on :

YAMAHA YZ 250 2022

YAMAHA YZ 250 2022

YAMAHA YZ 250 2021

YAMAHA YZ 250 2020

YAMAHA YZ 250 2019

YAMAHA YZ 250 2018

YAMAHA YZ 250 2017

YAMAHA YZ 250 2016

YAMAHA YZ 250 2015

YAMAHA YZ 250 2014

YAMAHA YZ 250 2013

YAMAHA YZ 250 2012

YAMAHA YZ 250 2011

YAMAHA YZ 250 2010

YAMAHA YZ 250 2009

YAMAHA YZ 250 2008

YAMAHA YZ 250 2007

YAMAHA YZ 250 2006

YAMAHA YZ 250 2005

YAMAHA YZ 250 2004

YAMAHA YZ 250 2003

YAMAHA YZ 250 2002

YAMAHA YZ 250 2001

YAMAHA YZ 250 2000

YAMAHA YZ 250 1999

YAMAHA YZ 250 FX 2022

YAMAHA YZ 250 FX 2021

YAMAHA YZ 250 FX 2020

YAMAHA YZ 250 FX 2019

YAMAHA YZ 250 FX 2018

YAMAHA YZ 250 FX 2017

YAMAHA YZ 250 FX 2016