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Chain kit EK CHAIN PBR 520MRD7 14/48 - Ultra Light Rear Sprocket

FRENCH DAYS

EK CHAIN PBR 520MRD7 14/48 - Ultra Light Rear Sprocket Chain kit

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FRENCH DAYS

EK CHAIN PBR 520MRD7 14/48 - Ultra Light Rear Sprocket Chain kitKAWASAKI 250 KX 250 (KX250H) - 1990 - 1991Ref : EKC04144A / 3069114

Name: PBR 520MRD7 14/48 - Ultra Light Rear Sprocket
Brand: EK CHAIN
Price: 108.92 EUR
Availability: InStock

Recommended retail price:147,40 €?

108,92 €

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Description
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DescriptionEK CHAIN PBR 520MRD7 14/48 - Ultra Light Rear Sprocket Chain kit

Product details :

Features

The EK/PBR 520MRD7 14/48 chain kit - ultra-light sprocket is designed for motocross riders looking for a lightweight and reliable drivetrain. Engineered to minimize friction, it combines a high-performance 520 chain with an ultra-light aluminum rear sprocket to reduce unsprung weight and enhance the bike's agility on demanding terrains.

Type: Complete chain kit (14-tooth sprocket / 48-tooth sprocket)
Pitch: 520
Number of links: 114
Color: Gold/Gold
Sprocket material: Aluminum (ultra-light version)
Weight: 1.47 kg for 100 links
Durability index: 450 (reference 100 links)
Brand: EK CHAIN — manufacturer reference: not disclosed

Ideal for competition and enduro/cross outings, this kit prioritizes lightweight design without sacrificing tensile strength and abrasion resistance. Compatible with 520-equipped configurations, it is particularly suited for Kawasaki KX 250 (1990 and 1991 models). Regular installation and maintenance are recommended to get the best performance from this drivetrain on the track.

Technical information :

Reference

EKC04144A / 3069114

Complete chain weight

1,67 kg

Quality

Racing

Weight (kg/100 links)

1,47 kg

Relative wear life (per 100 links)

450

Tensile Strength (lbs)