520 GP - Drive Chain - Black - 120 Links Three D
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- Precise Forging process leads to a stiff chain for better acceleration and more efficient engine work
- Lightening hole allows for a lighter chain without compromising strength while removing mud and dispersing heat more efficiently
- Improvement in transmission efficiency
- Special pin with holes in both ends allow the chain to be lightened
- Edge-cut inner plate reduces friction and allows for smooth engagement with sprocket
- Chromium Carbide pin surface coating increases hardness and reduces chain wear