MOOSE offers a spring-loaded exhaust valve kit designed to ensure reliable, long-lasting refurbishment of the timing system, replacing wear-prone original components on 4-stroke engines. The kit typically includes high-strength stainless steel exhaust valves and reinforced springs, significantly increasing longevity compared to original titanium valves. Black Diamond-type valves are designed to offer greater resistance to high temperatures and wear, while improving engine performance and gas flow.

Fits on :

HONDA CRF 450 X 2018

HONDA CRF 450 X 2017

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