Vortex 630ZB-48 Black Aluminum 48-Tooth Rear Sprocket

The Vortex 630ZB-48 is a 48-tooth, 630-pitch black anodized aluminum rear sprocket designed for high-performance motorcycle applications. Built to Vortex Racing's exacting standards, this sprocket delivers a compelling combination of lightweight construction and proven durability for both street and competition use.

Key Features:

• 630 Chain Pitch: Engineered specifically for 630-pitch chain systems for precise, reliable fitment
• 48-Tooth Rear Sprocket: Optimized tooth count for tuning acceleration and gear ratios to your riding style
• Lightweight Aluminum Construction: Aerospace-grade aluminum reduces rotational mass compared to steel, improving throttle response and overall performance
• Black Anodized Finish: Durable anodized coating applied before cutting, providing corrosion resistance and a distinctive two-tone machined appearance
• Vortex Patented Tooth Design: Unique tooth geometry engineered to maximize sprocket longevity and reduce wear
• 100% CNC Manufactured in the USA: Precision machined to tight tolerances for consistent quality and optimal chain engagement
• Specially Formulated Alloy: Material composition developed to Vortex's own specifications for the ideal balance of strength and weight

Vortex Racing sprockets are a trusted choice among racers and performance riders alike. The aluminum construction cuts rotational weight to help put more power to the pavement, while the anodized black finish adds a clean, aggressive look. As with all aluminum sprockets, regular chain cleaning and proper tension maintenance every 300–400 miles will maximize service life.