Vortex 641A-38 Aluminum Rear Sprocket 38 Tooth

The Vortex 641A-38 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycle applications. This 38-tooth sprocket features Vortex's patented tooth profile design that sets it apart from conventional sprockets on the market.

Key Features:

• 38-tooth configuration for optimized gearing
• Lightweight aluminum construction reduces unsprung weight
• Vortex patented tooth design increases sprocket longevity
• CNC-machined to the tightest tolerances in the industry
• Manufactured with high-grade aluminum alloy
• Designed and tested by professional racers

Vortex sprockets are precision-constructed using advanced manufacturing techniques and undergo rigorous quality control. The unique tooth geometry provides smoother power transfer and extended service life compared to standard sprockets. Trusted by champions in AMA Superbike, Sportbike, Supercross, and motocross racing, Vortex sprockets deliver the performance advantage serious riders demand.