Vortex 452AZKV4-45 VTX Aluminum Rear Sprocket Sprockets - 45-Tooth 520-Pitch

The Vortex 452AZKV4-45 is a lightweight, high-performance aluminum rear sprocket designed for serious motorcycle riders and racers. Part of Vortex's renowned VTX sprocket lineup, this 45-tooth, 520-pitch rear sprocket delivers a perfect balance of reduced rotating mass and long-lasting durability on the street or track.

Key Features:

• Lightweight aluminum construction reduces unsprung rotating mass for improved throttle response and acceleration
• 100% CNC manufactured in the USA to precise tolerances for consistent performance
• Specially formulated alloy per Vortex's proprietary specifications for optimal strength-to-weight ratio
• Unique Vortex tooth profile engineered to maximize sprocket longevity and reduce chain wear
• Anodized finish provides corrosion resistance and a distinctive appearance
• 520 pitch — compatible with standard 520 motorcycle drive chains
• 45 teeth — ideal for fine-tuning final drive gearing

Vortex Racing sprockets are a trusted choice among club racers and performance street riders alike. The 452AZKV4-45 is built to OEM fitment standards while delivering the weight savings and performance advantages of an aftermarket aluminum sprocket.