Vortex 435ZL-43 Aluminum Rear Sprocket 43-Tooth 520-Pitch

The Vortex 435ZL-43 is a lightweight aluminum rear sprocket designed for 520-pitch chains with 43 teeth. This precision-engineered sprocket delivers the performance and durability Vortex is known for in racing and street applications.

Key Features:

• 43-tooth configuration for 520-pitch chain applications
• Lightweight aluminum construction reduces unsprung weight
• 100% CNC manufactured in the USA for precision fitment
• Specially formulated aluminum alloy per Vortex specifications
• Anodized finish resists corrosion and extends service life
• Hardened teeth for increased durability and longevity
• Unique tooth profile optimizes chain engagement and release
• Cupped design from tooth ring to body minimizes weight

Vortex sprockets are manufactured to tight tolerances and feature a patented tooth design that increases sprocket longevity. Trusted by professional race teams worldwide, Vortex components deliver championship-level quality for both track and street riders.