Vortex 765-42 Aluminum Rear Sprocket 525 Pitch 42 Tooth Silver

The Vortex 765-42 is a lightweight aluminum rear sprocket designed for high-performance motorcycle applications. This 525-pitch, 42-tooth sprocket is precision CNC manufactured in the USA from specially formulated aerospace-grade aluminum alloy to Vortex specifications.

Key Features:

• 100% CNC machined in the USA for precise concentricity and durability
• Specially formulated aluminum alloy provides optimal strength-to-weight ratio
• Silver anodized finish prevents corrosion and oxidation
• Unique tooth profile design increases sprocket longevity
• Strategic lightening holes reduce rotating mass for improved performance
• Patented Vortex sprocket design for maximum power transfer

Vortex aluminum sprockets offer significant weight savings compared to steel counterparts while maintaining exceptional durability when properly maintained. Ideal for street, track, and racing applications where reducing rotational mass is critical to performance. Regular chain cleaning and tension adjustment every 300-400 miles is recommended to maximize service life.