Vortex 193AZK-45 Aluminum Rear Drive Sprocket Sprockets - CAT5 45T

The Vortex 193AZK-45 is a high-performance CAT5 aluminum rear drive sprocket engineered for serious motorcycle racing and sport riding applications. Manufactured 100% via CNC machining in the USA, this sprocket is precision-crafted from a specially formulated aluminum alloy developed exclusively to Vortex's proprietary specifications, delivering an exceptional balance of strength and lightweight performance.

Key Features:

• CAT5 Aluminum Construction – Lightweight, high-strength alloy formulated to Vortex's exact specifications for optimal durability under race conditions
• 100% CNC Manufactured in the USA – Precision machining ensures consistent quality and tight tolerances on every unit
• Vortex Patented Tooth Design – Proprietary tooth geometry extends sprocket longevity and reduces chain wear compared to conventional sprocket designs
• Available in 4 Colors – Multiple color options with contrasting silver machine-cut accents for a premium, race-inspired appearance
• 45-Tooth Configuration – Engineered for optimized power delivery and acceleration tuning
• Direct OEM Replacement Fit – Bolt-on installation with no modifications required

Vortex Racing is a trusted name in competitive motorsports, and the 193AZK-45 reflects their commitment to American-made precision. The patented sprocket design is unlike anything offered by competing manufacturers, making it a preferred upgrade for riders looking to reduce unsprung weight while maintaining or exceeding OEM reliability standards.