Vortex 144AKV4-42 Aluminum Rear Sprocket 42-Tooth

The Vortex 144AKV4-42 is a high-performance aluminum rear sprocket designed for motorcycle applications. Engineered by Vortex Racing, a trusted name in powersports drivetrain components, this sprocket offers a lightweight alternative to steel sprockets without sacrificing strength or durability.

Key Features:

• 42-Tooth Configuration: Optimized tooth count for performance-oriented gearing
• Lightweight Aluminum Construction: CNC-machined from high-grade aluminum alloy to reduce unsprung weight
• Precision CNC Machined: Tight manufacturing tolerances ensure smooth chain engagement and long service life
• Hard Anodized Finish: Corrosion-resistant coating protects against the elements and extends sprocket life
• Direct OEM Replacement Fit: Designed to match original mounting specifications for straightforward installation
• Compatible with Standard Chain: Engineered for use with the appropriate chain pitch for the application

Vortex sprockets are a popular upgrade among sport bike and racing enthusiasts looking to fine-tune their gearing ratios for improved acceleration or top-speed characteristics. The aluminum construction significantly reduces rotational mass compared to stock steel sprockets, contributing to quicker throttle response and improved overall performance.