Vortex 839ZB-46 Aluminum Rear Sprocket 46-Tooth 530-Pitch

The Vortex 839ZB-46 is a lightweight aluminum racing rear sprocket featuring 46 teeth and designed for 530-pitch chains. This high-performance sprocket is precision-engineered for street and track motorcycles requiring optimal power transfer and reduced rotational mass.

Key Features:

• 46-tooth configuration for 530-pitch drive chains
• 100% CNC manufactured in the USA from specially formulated aerospace-grade 7075 aluminum alloy
• Black anodized finish prevents corrosion and provides a sleek appearance
• Vortex's patented tooth design increases sprocket longevity and chain engagement
• Lightweight construction reduces unsprung weight for improved handling and acceleration
• Precision-machined to tight tolerances for smooth operation and reduced wear

Vortex sprockets are trusted by professional racers and enthusiasts worldwide for their superior craftsmanship, durability, and performance. The 839 series represents Vortex's standard aluminum racing sprocket line, offering an excellent balance of weight savings and strength for demanding applications.