Color Legend:

• Red: Canceled part - unavailable for any operations.
• Blue: Part of a kit - cannot be ordered individually.
• Gray (Dimmed): Disabled part - non-interactive for various reasons.
• Part Number : Superseded part - replaced by a newer part.

Description: - The Yamaha Aerox Crankshaft & Piston assembly is the powerhouse of your Aerox, converting combustion into thrilling motion. This kit features the high-strength Crankshaft Assy and the precision-forged Piston (STD), paired with the Piston Ring Set (STD) for a perfect cylinder seal and maximum power. The assembly includes the Pin Cranks 1, Bearing, and Rod Connecting for a robust lower end. Security is provided by the Pin Piston and Circlip, while the Key Woodruff ensures timing alignment. Every component is engineered to withstand the intense pressures of the engine, providing the technical clarity of a smooth, balanced rotating assembly. By choosing genuine Yamaha parts, you ensure maximum power output and long-term durability. Whether you are performing an engine rebuild or a refresh, this kit offers the purchase confidence and technical excellence required for peak performance. Ride with the heart of a storyteller and the power of Yamaha’s finest engineering at the very core of your machine, ensuring every journey is as smooth as it is fast.