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Chain kit EK CHAIN JT 520M3 13/48 - Ultra Light Rear Sprocket

EXPRESS OFFER

EK CHAIN JT 520M3 13/48 - Ultra Light Rear Sprocket Chain kit

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EXPRESS OFFER

EK CHAIN JT 520M3 13/48 - Ultra Light Rear Sprocket Chain kitYAMAHA 250 YZ 250 - 1981Ref : EKC03651A / 3068450

Recommended retail price:115,17 €?

88,02 ^€

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Description
Compatible motorbikes
Questions and answers

DescriptionEK CHAIN JT 520M3 13/48 - Ultra Light Rear Sprocket Chain kit

Product details :

Features

EK/JT 520M3 Chain Kit 13/48 - Ultra-Light Sprocket

Designed for off-road demands, this EK CHAIN kit combines a 520M3 chain and an ultra-light aluminum sprocket to reduce unsprung weight without compromising performance in motocross use. The gold/gold finish gives a sleek and track-resistant look, while the design prioritizes smooth rolling and longevity in harsh conditions.

Reference: EK CHAIN 520M3
Configuration: 13 tooth sprocket / 48 tooth sprocket
Number of links: 110
Pitch: 520
Color: gold / gold
Weight: 1.36 kg (for 100 links)
Sprocket Material: ultra-light aluminum
Relative Lifespan: 450 (for 100 links)

Ideal for motocross riders looking to lighten their rolling chassis and improve rear responsiveness, this kit fits motocross machines (e.g., YAMAHA YZ 250 - 1981). Regular installation and maintenance are essential to maintain performance and safety on the track. Choose this kit when you want a weight/resistance compromise suited to off-road demands.

Technical information :

Reference

EKC03651A / 3068450

Chain pitch

520

Front sprocket version

Standard

Type

Ultra-light

Chain color

Gold/Gold

Chain quality

Reinforced

Ring type

No seal

EK Chain Type

Rear Sprocket Material

Aluminium

Tensile Strength (kN)

36.5

Tensile Strength (lbs)

8206

Relative wear life (per 100 links)

450

Complete chain weight

1,49 kg

Weight (kg/100 links)

1,36 kg

Length

110

Use

Off-road

Compatible motorbikes

YAMAHA1 compatible model

YZ 250 - 1981/1981

Questions and answers

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Chain kit EK CHAIN JT 520M3 13/48 - Ultra Light Rear Sprocket

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