Vortex 452AZUV4-45 VTX Aluminum Rear Sprocket Silver 45T 520 Pitch

The Vortex 452AZUV4-45 is a 45-tooth, 520-pitch aluminum rear sprocket engineered for UTV and powersports applications. Designed as a direct-fit replacement or performance upgrade, this sprocket delivers the lightweight durability that Vortex Racing is known for on track and trail alike.

Key Features:

• Lightweight aluminum construction — reduces rotating mass for improved throttle response and drivetrain efficiency
• 100% CNC manufactured in the USA — precision machined for consistent fit and performance
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Silver anodized finish — electrically coated for corrosion resistance and a bright, lasting appearance
• Unique Vortex tooth design — patented profile engineered to increase sprocket longevity and reduce chain wear
• 520 chain pitch — compatible with standard 520 drive chains
• 45 teeth — supports tuned final drive ratio for acceleration or top speed adjustments

The Vortex 452AZUV4-45 rear sprocket is a proven choice for riders seeking a quality, race-inspired drivetrain component. Its CNC-machined aluminum construction keeps unsprung and rotating weight to a minimum while the anodized surface provides long-lasting protection against the elements.