EK/JT 520M3 13/48 Chain Kit - Ultra-Light Sprocket by EK CHAIN, designed for motocross machines. This kit combines a 520 pitch chain in gold/gold finish and an ultra-light aluminum rear sprocket, with a 13-tooth front sprocket to achieve a gear ratio suitable for demanding terrains. Designed to minimize friction while maintaining good resistance to tension and abrasion, it is aimed at riders who regularly maintain their transmission.
- Pitch: 520
- Number of Links: 112
- Color: Gold/Gold
- Weight: 1.36 kg (for 100 links)
- Sprocket: Ultra-light aluminum, 48 teeth
- Front Sprocket: 13 teeth
- Relative Lifespan: 450 (for 100 links)
- Manufacturer Reference: Not provided
Easy installation for both budding mechanics and professionals: check the tension, lubricate regularly, and monitor the wear of the links to maximize longevity. Ideal for motocross use where lightness and durability of the transmission are sought. Compatible with models such as the YAMAHA IT 250 (1983 - 250 cc).
