Vortex 491-38 Silver 38-Tooth Aluminum Rear Sprocket

The Vortex 491-38 is a 38-tooth aluminum rear sprocket finished in silver, engineered for performance-minded motorcycle riders seeking a high-quality OEM replacement or upgrade. Manufactured to precise tolerances, this sprocket delivers reliable power transfer and reduced rotational mass compared to heavier steel alternatives.

Key Features:

• 38-tooth rear sprocket configuration for optimized gear ratio
• Aluminum construction for lightweight performance and reduced unsprung weight
• Silver finish — electrically coated for a bright, corrosion-resistant appearance
• 100% CNC machined to exacting tolerances for precise fitment
• Vortex patented saber tooth groove design for extended sprocket longevity
• Cupped-down face profile reduces weight without sacrificing strength
• Hardened teeth for long-lasting wear resistance

Vortex sprockets are a trusted choice for street and track riders who demand consistent performance and durability. The 491-38 is a direct-fit rear sprocket designed as a precise replacement, making installation straightforward with no modifications required.