Vortex 635A-37 Silver Aluminum Rear Sprocket 530 Pitch 37 Tooth

The Vortex 635A-37 is a lightweight aluminum rear sprocket designed for high-performance motorcycles using 530 pitch chain. This 37-tooth sprocket is precision CNC-machined from specially formulated aerospace-grade aluminum alloy to Vortex specifications, delivering an optimal balance of strength and reduced rotating mass for improved acceleration and handling.

Key Features:

• 37-tooth configuration for 530 pitch chain applications
• 100% CNC manufactured in the USA from aerospace-grade aluminum alloy
• Vortex patented tooth design increases sprocket longevity
• Silver anodized finish for corrosion resistance and durability
• Lightening holes reduce rotating mass for improved performance
• Manufactured to precise specifications ensuring concentricity and durability

Vortex Racing rear sprockets are the racer's choice for serious performance enthusiasts. The lightweight aluminum construction significantly reduces rotating mass compared to OEM steel sprockets, allowing more power to reach the pavement while improving throttle response and handling characteristics. Each sprocket features Vortex's unique Saber tooth design that extends sprocket life beyond conventional designs.