Vortex 255ZB-42 Aluminum Rear Sprocket 42-Tooth

The Vortex 255ZB-42 is a high-performance aluminum rear sprocket engineered for serious riders who demand precision and durability. This 42-tooth sprocket features Vortex's patented tooth design that increases longevity and ensures optimal power transfer from your motorcycle's drivetrain.

Key Features:

• 100% CNC manufactured in the USA from specially formulated aerospace-grade aluminum alloy
• 42-tooth configuration for balanced acceleration and top-end speed
• Anodized finish prevents corrosion and extends service life
• Patented tooth profile design reduces wear and improves chain engagement
• Lightweight construction reduces rotating mass for improved acceleration and handling
• Precision machined to tight tolerances ensuring concentricity and smooth operation

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested by professional race teams in Motocross, Supercross, Road Racing, and Flat Track applications. This sprocket delivers race-proven performance and reliability for both street and track use.