CYLINDER WORKS offers you a 270cc BIG BORE cylinder for your motocross HONDA CRF 250cc from 2004 to 2017. This aluminum kit has the same characteristics as your original cylinder except that we go from Ø78mm 250cc to Ø81mm 270cc real and all this without any adaptation or modification to do on your engine. You will be able to mount it without any problem with your original cylinder head and camshaft. This complete top engine is of a very high quality and finish. The coating is made of nickel silicon carbide to guarantee a minimal friction surface and increase the reliability and duration of your cylinder. But it also allows to have more torque and performance than the original engine. Let's talk about the piston, it is made at VERTEX which is one of the largest manufacturer in the world of high-end piston. The head of the piston is worked to allow an excellent engine compression. It is moreover graphited to have a better lubrication during its passage. We recommend this high end engine for those who wish to give their machine more performance without having to make any modifications. This cylinder is of course sold complete. It includes the cylinder, piston, ring, axle, clips and the complete gasket pack. You will not need anything else to reassemble this product. A list of adaptable vehicles for this kit is below.

Fits on:

HONDA CRF 250 R 2004

HONDA CRF 250 R 2005

HONDA CRF 250 R 2006

HONDA CRF 250 R 2007

HONDA CRF 250 R 2008

HONDA CRF 250 R 2009

HONDA CRF 250 X 2004

HONDA CRF 250 X 2004

HONDA CRF 250 X 2005

HONDA CRF 250 X 2005

HONDA CRF 250 X 2006

HONDA CRF 250 X 2006

HONDA CRF 250 X 2007

HONDA CRF 250 X 2008

HONDA CRF 250 X 2009

HONDA CRF 250 X 2010

HONDA CRF 250 X 2011

HONDA CRF 250 X 2012

HONDA CRF 250 X 2013

HONDA CRF 250 X 2014

HONDA CRF 250 X 2015

HONDA CRF 250 X 2016

HONDA CRF 250 X 2017