Vortex 838A-65 Aluminum Rear Sprocket 520 Pitch 65 Tooth Silver

The Vortex 838A-65 is a lightweight aluminum racing rear sprocket designed for high-performance motorcycle applications. This 65-tooth sprocket features 520 pitch and is precision CNC-manufactured in the USA from aerospace-grade aluminum alloy formulated to Vortex's exacting specifications.

Key Features:

• 65-tooth configuration for custom gearing applications
• 520 pitch for compatibility with 520 chain systems
• 100% CNC machined in the USA for precise tolerances
• Lightweight aluminum construction reduces unsprung weight and rotational mass
• Silver anodized finish prevents corrosion and maintains appearance
• Vortex patented tooth design increases sprocket longevity
• Specially formulated aluminum alloy for optimal strength-to-weight ratio

Vortex aluminum sprockets deliver excellent durability while significantly reducing weight compared to steel alternatives, making them ideal for racing and performance street applications. The unique tooth profile design ensures smooth power transfer and extended service life.