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 R 2006

HONDA CRF 450 R 2005

HONDA CRF 450 R 2004

HONDA CRF 450 R 2003

HONDA CRF 450 R 2002