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 2022

HONDA CRF 450 R 2021

HONDA CRF 450 R 2020

HONDA CRF 450 R 2019

HONDA CRF 450 R 2018

HONDA CRF 450 R 2017

HONDA CRF 450 RWE 2022

HONDA CRF 450 RWE 2021

HONDA CRF 450 RWE 2020

HONDA CRF 450 RWE 2019

HONDA CRF 450 RX 2022

HONDA CRF 450 RX 2021

HONDA CRF 450 RX 2020

HONDA CRF 450 RX 2019

HONDA CRF 450 RX 2018

HONDA CRF 450 RX 2018

HONDA CRF 450 RX 2017

RED MOTO CRF 450 RX 2023

RED MOTO CRF 450 RX 2023

RED MOTO CRF 450 RX 2023

RED MOTO CRF 450 RX 2022

RED MOTO CRF 450 RX 2022

RED MOTO CRF 450 RX 2022

RED MOTO CRF 450 RX 2021

RED MOTO CRF 450 RX 2021

RED MOTO CRF 450 RX 2021