Vortex 427AZR-38 Aluminum Rear Sprocket 38 Tooth

The Vortex 427AZR-38 is a high-performance aluminum rear sprocket designed for sport and street motorcycles. Featuring 38 teeth and constructed from lightweight 7075-T6 aluminum alloy, this sprocket delivers exceptional strength while reducing rotational mass for improved acceleration and handling response.

Key Features:

• 38-tooth configuration for optimized gearing
• 7075-T6 aluminum construction for superior strength-to-weight ratio
• CNC-machined for precision fitment and balance
• Hard-anodized finish for enhanced wear resistance and corrosion protection
• Self-cleaning mud grooves help prevent debris buildup
• Laser-etched tooth count and part number for easy identification

Vortex sprockets are manufactured to exact tolerances and undergo rigorous quality control testing. The aluminum construction offers significant weight savings over steel sprockets while maintaining durability for demanding riding conditions. Compatible with standard 520, 525, or 530 pitch chains depending on application.