Vortex 338CZR-39 Rear Sprocket 39 Tooth 520 Pitch

The Vortex 338CZR-39 is a high-performance rear sprocket designed for serious riders who demand durability and precision. This sprocket features 39 teeth and is engineered for 520 pitch chain applications, making it ideal for sport bikes and track motorcycles.

Key Features:

• Constructed from premium chromoly steel for exceptional strength and wear resistance
• 39-tooth configuration for optimized acceleration and top speed balance
• 520 pitch design reduces rotating mass compared to standard 530 chain systems
• CNC-machined teeth ensure precise chain engagement and extended chain life
• Heat-treated construction for maximum durability under high-stress conditions
• Black zinc finish provides corrosion resistance and a sleek appearance

Vortex sprockets are manufactured to strict tolerances and undergo rigorous quality control testing. The chromoly steel construction offers an excellent balance of strength, weight, and longevity, making this sprocket suitable for both street and track use. Regular inspection and replacement of drive components ensures optimal performance and safety.