

Honda OEM
OEM Honda Grom Rocker Arm Shaft Bearing
OEM Honda Grom Rocker Arm Shaft Bearing
1860 Obispo Avenue
1860 Obispo Avenue
C
Signal Hill CA 90755
United States
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This authentic Honda OEM part (part number 91105-KYZ-901) is a precision needle bearing designed for the rocker arm shaft in the valvetrain assembly. It ensures smooth, low-friction operation of the rocker arms, reducing wear and maintaining optimal engine performance in Honda's compact 125cc models like the Grom.
Perfect for engine rebuilds, top-end maintenance, or addressing valvetrain noise. Direct replacement with no modifications needed.
Compatible Models (verify with VIN or service manual for exact year/submodel):
- Honda Grom / Grom 125 (2014–2020)
- Honda Grom 125 ABS (2019–2020)
- Honda Monkey / Monkey 125 (2019–2021)
- Honda Monkey ABS (2019–2021)
- Honda Super Cub C125 / C125A (2019+)
- Honda Super Cub C125 ABS (2019–2021)
- Honda Trail 125 / CT125 (2021–2022)


