Vortex 435ZLV4-41 Aluminum Rear Sprocket 520 Pitch 41-Tooth

The Vortex 435ZLV4-41 is a 41-tooth, 520-pitch aluminum rear sprocket engineered for street and racing applications. Manufactured in the USA from a specially formulated alloy to Vortex's own specifications, this sprocket delivers an exceptional balance of lightweight performance and long-term durability.

Key Features:

• 100% CNC machined in the USA for precise tolerances and consistent fit
• 7075-T6 billet aluminum construction reduces rotating mass for improved throttle response
• 520 chain pitch — designed as an OEM-style replacement or suitable for 520-size conversions
• 41-tooth rear sprocket configuration for optimized gearing
• Saber tooth groove design — Vortex patent-pending tooth geometry extends sprocket service life
• Electrically anodized finish (Cat 5) for a bright appearance and corrosion resistance
• Black hardcoat with PTFE also available — bonds to aluminum for reduced friction and up to 30% longer wear life
• Stunt sprockets up to 74 teeth available via special order

Vortex Racing has been producing top-quality motorcycle drivetrain components for over 15 years, with products tested by professional race teams worldwide across Motocross, Supercross, Road Racing, and Flat Track disciplines. The 435ZLV4-41 is a direct-fit upgrade for riders seeking to reduce unsprung weight and sharpen drivetrain performance.