1986-1990 Yamaha YZ490 Heavy Duty Chain and Sprocket Kit

Volar Motorsport Heavy Duty Chain

Quality engineered for strength and durability

Tensile Strength: 7,400 lbs

Material: Alloy Steel

Clip Masterlink is included

Stock Replacement style Sprocket by Volar Motorsport.

Heat treatment for added strength and wear resistance.

Zinc plated and have a baked on durable paint process for corrosion resistance.

Material: C45 Carbon Steel

Specification:

Front Volar Sprocket: 14 Teeth

Rear Volar Sprocket: 48 Teeth

Volar Heavy Duty Chain: 520x112