Vortex 193A-63 Silver Aluminum Rear Sprocket 520 Chain 63-Tooth

The Vortex 193A-63 is a 63-tooth silver anodized aluminum rear sprocket designed for the 520 chain standard. Precision-engineered for performance street and track riding, this sprocket is CNC-machined in the USA to Vortex's exacting tolerances for a perfect fit and long service life.

Key Features:

• 63-tooth rear sprocket for 520 chain applications
• Lightweight aluminum alloy construction reduces unsprung weight
• Silver anodized finish resists corrosion and maintains appearance
• Patented Vortex tooth profile promotes even chain wear and extends sprocket longevity
• 100% CNC machined in the USA to the tightest tolerances in the industry
• Induction-hardened for increased durability under racing and performance street conditions

Vortex Racing has been the choice of AMA Superbike, Supercross, and motocross champions since 1995. The 193A series sprockets deliver race-proven performance whether you're pushing hard on the track or demanding reliability on the street.