NMAX Crank Pin

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- NMAX Crank Pin
- High-Performance NMAX Pin Stroke – Crank Pin Upgrade for NMAX, Aerox, Lexi, Freego | Ruizheng Racing
- Upgrade your Yamaha NMAX, Aerox, Lexi, and Freego engines with the NMAX Pin Stroke crank pin. Available in 1mm, 1.5mm, 2mm, 3mm sizes, 59–62 HRC hardness. Perfect for racing shops, performance brands, and motorcycle clubs. Wholesale available.
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Precision crank pins for NMAX motorcycles, featuring 2mm to 5mm stroke options. Ideal for boosting engine reliability and maximizing power output for modified engines.

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