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Chain kit EK CHAIN EK/PBR 520MRD7 13/51 - Ultra-Light Rear Sprocket

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EK CHAIN EK/PBR 520MRD7 13/51 - Ultra-Light Rear Sprocket Chain kit

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EK CHAIN EK/PBR 520MRD7 13/51 - Ultra-Light Rear Sprocket Chain kitKAWASAKI 125 KX 125 (KX125M) - 2004 - 2008Ref : EKC01349A / 3065856

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DescriptionEK CHAIN EK/PBR 520MRD7 13/51 - Ultra-Light Rear Sprocket Chain kit

Product details :

Features

EK CHAIN 520MRD7 13/51 Chain Kit — Ultra-Light Sprocket

Designed for the motocross world, this EK chain kit combines a high-performance 520 chain with an ultra-light aluminum sprocket to reduce rotating mass without compromising mechanical integrity. The assembly includes a gold-finished chain, a 13-tooth sprocket, and a 51-tooth sprocket, formatted for off-road gearing adjustments.

Brand: EK CHAIN
Reference: 520MRD7 (kit 13/51)
Pitch: 520
Number of Links: 114
Color: Gold / Gold
Sprocket Material: Aluminum (ultra-light)
Weight: 1.47 kg for 100 links
Durability Index: 450 (for 100 links)

This kit meets the demands of motocross: tensile strength, abrasion control, and compatibility for intensive use on dirt tracks. The gold finish enhances visual identification and minimizes dirt adhesion in muddy conditions. Ideal for those seeking a robust and lightweight transmission for exhilarating sessions.

Compatible Motorcycles (examples):