Vortex 825ZOV4-45 VTX Aluminum Rear Sprocket 45T

The Vortex 825ZOV4-45 is a 45-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for performance-minded motorcycle riders who demand lightweight precision drivetrain components. Designed as a direct OEM-style replacement with racing-grade construction, this sprocket delivers measurable weight savings over steel alternatives without sacrificing durability.

Key Features:

• Lightweight aluminum construction — reduces rotating mass for improved throttle response and acceleration
• 100% CNC manufactured in the USA — machined to precise tolerances for concentricity and reliable power transfer
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Silver anodized finish — corrosion-resistant coating for extended service life
• Unique tooth profile design — engineered to increase sprocket longevity and reduce chain wear
• Lightening holes — strategically placed to minimize rotating mass without compromising structural integrity
• 45-tooth rear sprocket — provides a lower final drive ratio for enhanced low-end torque and acceleration

Vortex Racing sprockets are a trusted choice among road racers, track day enthusiasts, and street riders seeking performance upgrades. Each sprocket is manufactured to exacting standards, ensuring a precise fit and consistent performance mile after mile.