Genuine Stella 4T/Auto OEM Plate, Rocker Arm

Stella Rocker Arm for 4-Stroke Engines

This rocker arm is built for Stella 4-stroke engines and plays a key role in controlling valve movement and keeping the engine running well. It is one of the Genuine Stella scooter parts and works directly with the cylinder head and valves. Consider swapping it out if you see low compression or hear ticking, or if a valve appears burnt.

When to Replace It

If your engine is struggling to breathe or its performance has dropped, the rocker arm may be the cause. Low compression or unusual noises are also signs this part could need attention. Before fitting a new one, confirm that it matches your engine code and bore size.

Specifications

• Position: Cylinder head
• Fits: Genuine Stella 4T and Genuine Stella Auto scooters

Fitment

Compatible with:

• Genuine Stella 4T
• Genuine Stella Auto

Where it goes: part #8 on the cylinder head and camshaft diagram for the Stella 4T; part #33 on the cylinder head and camshaft diagram for the Stella Auto.

Shop more: Genuine Stella Parts · Genuine Scooter Parts · Scooter Cylinder Heads & Valves · Scooter Parts