Vortex 463-43 Aluminum Rear Sprocket 43-Tooth

The Vortex 463-43 is a 43-tooth aluminum rear sprocket designed for high-performance motorcycle applications. Engineered by Vortex Racing — a U.S.-based manufacturer with over 15 years of experience producing championship-level drivetrain components — this sprocket delivers the precision, strength, and lightweight characteristics demanded by serious street and track riders.

Key Features:

• 100% CNC manufactured in the USA for tight tolerances and consistent quality
• Lightweight aluminum construction reduces unsprung and rotating mass for improved throttle response and handling
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Silver anodized finish to resist corrosion and maintain appearance
• Vortex patented tooth design promotes extended sprocket and chain life
• 43-tooth rear sprocket for precise final drive gearing

Vortex rear sprockets are precision-manufactured to the tightest tolerances in the industry, making them a trusted choice for racers competing in AMA Superbike, Supercross, motocross, and road racing. The 463-43 is a direct-fit replacement that pairs seamlessly with Vortex front sprockets and chain kits for a complete drivetrain upgrade.