EK 428SR 428 Drive Chain – manufacturer reference: 428SR-STL 148 SPJ
The EK 428SR is a chain designed to withstand the demands of urban, quad, motocross, and roadster use. Its SR series features a specialized heat treatment of the plates that enhances durability and wear resistance while maintaining the flexibility of the chain even after prolonged use. Ideal for primary transmission between sprocket and crown, it is aimed at riders looking for a robust and reliable component for their drivetrain.
- Pitch: 428
- Number of links: 148
- Color: Steel / Steel
- Relative lifespan (100 links): 200
- Weight: 0.9 kg / 100 links (manufacturer value)
This chain is suitable for configurations requiring a long and sturdy link range, for replacements on standard sprockets or transmission rebuilds. Installation and tensioning must be carried out according to the recommendations of your motorcycle's manufacturer. Examples of compatible common models: YAMAHA YZ 85 LW BIG WHEELS 19/16 (2026), HONDA CB 125 R (2025), BENELLI TORNADO NAKED T 125 (2025).
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