EK/PBR 520SRX2 Chain Kit 13/48 - Standard Sprocket by EK CHAIN: a kit designed for motocross outings and serious maintenance of your transmission. This kit combines a 520 chain with a gold/gold finish and a standard steel sprocket, providing a complete solution to replace the sprocket, rear sprocket, and chain with consistent quality and appearance. Ideal for riders looking to renew the transmission of their enduro or motocross bike without compromising on fit.
- Compatibility and Use: specially designed for motocross applications, compatible with several 125 cc models including Yamaha WR 125 Z (1999–2001).
- Composition: 520 chain (112 links) + 48-tooth steel sprocket + 13-tooth sprocket.
- Finish: gold/gold chain for a sleek look and protection against corrosion during regular use.
- Technical Specifications: pitch 520, 112 links, relative lifespan 3300 (for 100 links), indicative weight 1.54 kg/100 links (≈ 1.72 kg for 112 links).
- Brand: EK CHAIN — renowned for its transmission solutions on off-road machines.
Installation recommended by a qualified workshop: check tension, alignment, and ensure proper lubrication before the first ride. Manufacturer reference: Not provided.
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