Vortex 452AZL-37 Aluminum Rear Sprocket 520 Pitch 37 Tooth Silver

The Vortex 452AZL-37 is a lightweight aluminum rear sprocket designed for Kawasaki sport bikes running 520 pitch chain. This 37-tooth sprocket is precision CNC-machined in the USA from specially formulated 7075-T6 aluminum alloy for optimal strength-to-weight ratio.

Key Features:

• 37-tooth configuration for 520 pitch chain applications
• 7075-T6 aluminum construction reduces rotating mass for improved acceleration
• 100% CNC-manufactured in the USA to tight tolerances
• Vortex signature cupped-down face design for additional weight reduction
• Silver anodized finish with machined highlights
• Unique tooth profile design increases sprocket longevity
• Compatible with various Kawasaki Ninja ZX models, Z1000, and other 520-pitch applications

Vortex Racing aluminum sprockets are the choice of professional racers worldwide. The lightweight construction reduces unsprung weight and rotational mass, allowing for quicker acceleration, improved braking response, and enhanced directional changes. Each sprocket is manufactured to exacting specifications and tested on the track with feedback from top racing teams.