EK/JT 520MRD7 Chain Kit 14/48 - Ultra-light Sprocket
This EK CHAIN kit is designed for off-road riders seeking a lightweight and reliable transmission for motocross. It combines a robust 520 chain with an ultra-light aluminum sprocket, reducing unsprung mass for a more responsive engine behavior during jumps and accelerations. Engineered to withstand the demands of track and trail use, it limits abrasive wear while maintaining good tensile strength.
- Color: Gold/Gold
- Pitch: 520
- Number of Links: 114
- Sprocket / Sprocket: 14/48 (ultra-light aluminum sprocket)
- Weight: 1.47 kg for 100 links
- Relative Lifespan (for 100 links): 450
Simple installation and maintenance: check tension, lubrication, and wear of the links after muddy rides to preserve longevity. Commonly fitted on: KAWASAKI KX 250 F (2004 - 250 cc). This kit is aimed at demanding riders who want a transmission suited to the challenges of motocross, balancing delivered power and reduced rotating mass.