Vortex 3521-17 17-Tooth 530-Pitch Front Sprocket Steel

The Vortex 3521-17 is a high-performance 17-tooth front sprocket designed for 530-pitch chain applications on sport and street motorcycles. Precision-engineered from high-carbon steel, this sprocket delivers maximum strength and durability for demanding riding conditions.

Key Features:

• 17-tooth configuration for 530-pitch chain systems
• High-carbon steel construction for superior strength and longevity
• Drilled lightening holes reduce rotating mass and improve acceleration
• Induction hardened surface treatment minimizes wear and extends service life
• Special Vortex nickel plating resists corrosion and maintains appearance
• Precision manufacturing ensures concentricity and smooth power transfer
• Natural steel finish

This front sprocket is designed as a direct replacement or performance upgrade for a wide range of Suzuki, Kawasaki, and Yamaha sportbikes and street motorcycles. Some applications require 530-pitch chain conversion from OEM specifications. The drilled lightening holes reduce rotational inertia without compromising structural integrity, making this an excellent choice for riders seeking improved throttle response and reduced drivetrain weight.