CYLINDER WORKS offers a 477cc BIG BORE cylinder for your HONDA CRF 450cc motocrosser from 2005 to 2017. This aluminum kit has the same characteristics as your original cylinder, except that you go from Ø96mm 450cc to Ø99mm 477cc without any adaptation or modification to your engine. You'll be able to fit it with your original cylinder head and camshaft. This complete top motor is of the highest quality and finish. The coating is made of silicon carbide nickel to guarantee a minimum friction surface and increase the reliability and life of your cylinder. But it also delivers more torque and performance than the original engine. Let's talk about the piston: it's made by VERTEX, one of the world's leading manufacturers of top-of-the-range pistons. The piston head is machined for excellent engine compression. It's also graphitized for better lubrication as it passes through. We recommend this top-of-the-range engine for those who want to give their machine more performance without having to make any modifications. This cylinder is of course sold complete. It includes cylinder, piston, ring, pin, clips and complete gasket pack. You won't need anything else to reassemble this product. A list of vehicles suitable for this kit can be found below.

Fits on:

HONDA CRF 450 X 2016

HONDA CRF 450 X 2015

HONDA CRF 450 X 2014

HONDA CRF 450 X 2013

HONDA CRF 450 X 2012

HONDA CRF 450 X 2011

HONDA CRF 450 X 2010

HONDA CRF 450 X 2009

HONDA CRF 450 X 2008

HONDA CRF 450 X 2007

HONDA CRF 450 X 2006

HONDA CRF 450 X 2005