Vortex 642AK-44 Aluminum Rear Sprocket 44 Tooth

The Vortex 642AK-44 is a high-performance aluminum rear sprocket featuring 44 teeth, engineered for sportbikes and street motorcycles. This sprocket combines lightweight aluminum construction with hardened steel insert technology for optimal strength and durability.

Key Features:

• 44-tooth aluminum rear sprocket with steel insert construction
• 7075-T6 aerospace-grade aluminum alloy for superior strength-to-weight ratio
• CNC-machined for precise tolerances and perfect fit
• Hard-anodized finish for enhanced wear resistance and corrosion protection
• Hardened steel center insert provides maximum durability at stress points
• Lighter weight than steel sprockets for reduced unsprung mass and improved acceleration
• Available in natural aluminum finish

Vortex sprockets are manufactured to strict quality standards and undergo rigorous testing to ensure reliable performance. The aluminum construction reduces rotational mass while the steel insert provides strength where it's needed most at the mounting points. This sprocket is designed for riders seeking improved performance and reduced weight without sacrificing durability.