Vortex 454-43 Aluminum Rear Sprocket 525 Pitch 43-Tooth Silver

The Vortex 454-43 is a lightweight aluminum rear sprocket designed for 525-pitch drive chains, featuring a silver anodized finish and 43 teeth. Part of Vortex Racing's industry-standard aluminum sprocket lineup, the 454 series is engineered specifically for Kawasaki ZX-10R and related 525-pitch applications.

Key Features:

• Lightweight aluminum construction — CNC machined from 7075 T6 billet aluminum for an exceptional strength-to-weight ratio
• 100% CNC manufactured in the USA to the tightest tolerances
• Specially formulated alloy per Vortex specifications for optimal performance
• Silver anodized finish to prevent corrosion and maintain appearance
• Vortex patented unique tooth design increases sprocket longevity and chain engagement
• 525 pitch — 43 teeth
• Reduces rotating mass compared to steel sprockets, aiding power transfer

Vortex Racing is a U.S.-based manufacturer trusted by professional race teams across Motocross, Supercross, Road Racing, and Flat Track Racing. Every component is built to race-proven standards with direct feedback from top-level competition. The 454-43 is the go-to choice for riders seeking a reliable, race-quality rear sprocket for 525-pitch drivetrain setups.