Description

Rocker arm assembly for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 engines.
A rocker arm is a lever that sits on top of the valve stem and opens and closes the inlet and exhaust valves as the camshaft rotates. The rocker arm assembly for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 engines is located inside the cylinder head cover.
This rocker arm assembly is used on a wide variety of scooters and ATV brands and models that have Chinese built 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 engines. Specifications

Parts Included:2 rocker armsCamshaft rocker arm bearings Compatibility

Jonway YY125QT-21
Jonway YY125T
Jonway YY125T-2
Jonway YY125T-2A
Jonway YY125T-3
Jonway YY125T-4
Jonway YY125T-8
Jonway YY125T-10
Jonway YY125T-12
Jonway YY125T-28
Jonway YY125T-29
Jonway YY150

Jonway YY150-1
Jonway YY150-2
Jonway YY150-5
Jonway YY150T
Jonway YY150T-2
Jonway YY150T-2A
Jonway YY150T-3
Jonway YY150T-4
Jonway YY150T-8
Jonway YY150T-10
Jonway YY150T-12
Jonway YY150T-29