The YS0555 Rocker Arm Shaft YS by YSE is a high-quality replacement part for gas/nitro engines in RC model vehicles. This specific design focuses on the rocker arm shaft, providing durability and precision for controlling the engine's movement. Made by the reputable brand YSE, this rocker arm shaft ensures reliable performance for your RC model vehicle, enhancing overall functionality and responsiveness.

We carry many other hard to find YS parts in stock.  Email with questions.

YSE has been discontinued 

We are a locally owned Hobby Store located in Billings, MT and have been for 54 years.
Questions or concerns please give us a call at (406)259-9004