Crankshaft Yamaha YZ 125 2005-2021

Unmatched performance and durability: our complete crankshafts are built for riders and mechanics who demand top-tier quality. Forged from premium-grade steel, precision CNC machined, and heat-treated, they deliver extreme strength and consistent performance under any condition.

Each crankshaft comes fully assembled and perfectly balanced, ready to install, with a high-quality connecting rod and needle cages. It matches OEM specifications and is rebuildable for future rod replacements — a smart, long-term investment.

Where available, the image shows the actual product. Power, precision, and reliability — all in one part.