Vortex 592ZB-45 Black Aluminum 45-Tooth Rear Sprocket 520 Pitch

The Vortex 592ZB-45 is a 45-tooth, 520-pitch black anodized aluminum rear sprocket designed for performance street and racing applications. Manufactured in the USA by Vortex Racing, this sprocket delivers a lightweight alternative to stock steel units, helping reduce rotating mass and improve throttle response and acceleration.

Key Features:

• 45-Tooth / 520 Pitch — Direct-fit rear sprocket for compatible 520-chain motorcycles
• Black Anodized Finish — Electro-plated satin black coating resists corrosion and provides a clean, aggressive look
• Lightweight Aluminum Construction — Specially formulated alloy per Vortex specifications reduces unsprung and rotating weight
• 100% CNC Machined in the USA — Precision manufacturing ensures tight tolerances and true concentricity
• Patented Tooth Design — Vortex's unique tooth profile increases sprocket longevity and promotes smooth chain engagement
• Lightening Holes — Strategic cutouts further reduce weight without sacrificing structural integrity

Vortex Racing has been the preferred choice of professional race teams and enthusiasts for over 15 years. The 592ZB-45 is built to the same exacting standards as their race-proven components, making it equally suitable for track days, spirited street riding, or all-out racing. Always replace the front sprocket and chain simultaneously for optimal performance and longevity.