Vortex 463ZK-45 Black Aluminum 45-Tooth Rear Sprocket

The Vortex 463ZK-45 is a 45-tooth rear sprocket designed for performance motorcycle applications. Machined from a specially formulated aluminum alloy to Vortex's precise specifications, this sprocket delivers an ideal balance of light weight and durability favored by racers and performance street riders alike.

The ZK series features a striking black anodized finish with contrasting silver machined accent cuts, giving the sprocket an aggressive, high-end appearance. The black anodizing also provides corrosion resistance for long-lasting performance in varied riding conditions.

Key Features:

• 45-tooth rear sprocket for tuned final drive gearing
• Lightweight CAT5 aluminum construction reduces rotating mass
• Black anodized finish with silver machined accent cuts
• 100% CNC manufactured in the USA
• Specially formulated alloy per Vortex specifications
• Vortex patented tooth profile design for increased sprocket longevity
• Precision-machined for concentricity and consistent chain engagement

The 45-tooth tooth count offers a performance gearing advantage over stock configurations on many platforms, delivering improved low-end acceleration and throttle response. The Vortex 463ZK-45 is built to meet the demands of both track and street riders seeking a premium, USA-made sprocket upgrade.