EK CHAIN PBR 520M3 14/49 - Ultra Light Rear Sprocket Chain kitYAMAHA 400 YZ 400 F (CH03) - 1999Ref : EKC04202A / 3069226

EK/PBR 520M3 Chain Kit 14/49 - Ultra-light Sprocket: a set specifically designed for motocross, combining a high-performance chain with a golden look and an ultra-light aluminum sprocket. Designed to withstand the demands of the terrain, this kit meets the needs of riders looking for reliable and easy-to-maintain equipment.

• Type: 520M3 Chain Kit (pitch 520)
• Delivered ratio: 14 sprocket / 49 sprocket
• Number of links: 114
• Color: Gold / Gold
• Sprocket material: Aluminum (ultra-light)
• Weight: 1.36 kg for 100 links
• Relative lifespan (for 100 links): 450

The EK chain, renowned in competition, is designed to minimize friction while providing traction and abrasion resistance suitable for muddy tracks and repeated jumps. The aluminum sprocket reduces unsprung mass for a lighter rolling feel, while the golden finish makes it easier to visually monitor wear.

Terrain tips: ensure proper tension and regular lubrication after riding to maximize longevity. This kit is particularly suitable for motocross machines like the YAMAHA YZ 400 F (1999), and more generally for models that accept a 520 installation.