EK/JT 520MRD7 15/51 Chain Kit - Ultra-Light Sprocket by EK CHAIN: a kit designed for motocross where weight, strength, and longevity must be in harmony. This gold chain, in a gold/gold finish, combines a construction aimed at minimizing friction while offering a measured resistance to tension and abrasion, suitable for the demands of off-road and competition.
- Pitch: 520
- Number of Links: 108
- Sprocket: Ultra-light Aluminum (15/51)
- Weight: 1.47 kg for 100 links
- Relative Lifespan: index 450 (for 100 links)
- Finish: Gold/Gold
The kit is suitable for setups requiring a significant weight reduction at the rear transmission while remaining easy to maintain and replace during servicing. Be sure to check tension and lubrication after installation to preserve the sprocket-chain-sprocket assembly and limit premature wear.
Common compatibilities: HUSQVARNA TE 449 (2012–2014). Manufacturer reference: Not provided.
