Vortex 454ZKV4-45 Aluminum Rear Sprocket 525 Pitch 45T

The Vortex 454ZKV4-45 is a lightweight aluminum rear sprocket engineered to the exacting standards that racers and performance street riders demand. Designed for 525 chain pitch applications, this 45-tooth sprocket delivers precise power transfer and consistent drive performance.

Key Features:

• 100% CNC manufactured in the USA to the tightest tolerances for perfect concentricity
• Crafted from a specially formulated aluminum alloy developed to Vortex's proprietary specifications
• Anodized finish protects against corrosion and wear
• Unique tooth geometry specifically designed to maximize sprocket longevity and reduce chain wear
• Lightening holes reduce rotating mass for improved throttle response and acceleration
• Features Vortex's patented sprocket design — unlike any other sprocket on the market
• 525 chain pitch | 45 teeth | Rear fitment

Vortex aluminum rear sprockets are a top choice for track and performance street use. Their reduced rotating mass compared to steel sprockets helps put more power to the pavement, improving overall drivetrain response. The Vortex 454ZKV4-45 is sold individually and is compatible with 525-pitch drive chains on applicable Kawasaki platforms.