Vortex 3765-19 Rear Sprocket 19 Tooth

The Vortex 3765-19 is a 19-tooth rear sprocket from Vortex Racing, a trusted manufacturer of high-performance drivetrain components for motorcycles and powersports applications. Designed as a direct OEM-style replacement or performance upgrade, this sprocket delivers reliable power transfer and long service life.

Key Features:

• Tooth Count: 19 teeth
• Precision CNC-machined from high-quality steel or aluminum (depending on application)
• Strict dimensional tolerances for smooth, precise chain engagement
• Direct-fit replacement — no modification required
• Resists stretching and wear for extended drivetrain life
• Manufactured to meet or exceed OEM specifications

Vortex is a well-respected name in the motorcycle and powersports industry, known for producing sprockets, rotors, and other drivetrain components to exacting standards. The 3765-19 is engineered for consistent performance whether used for street riding or track applications.