Vortex 427ZBV4-40 VTX Aluminum Rear Sprocket 40T

The Vortex 427ZBV4-40 is a lightweight, high-performance aluminum rear sprocket from Vortex Racing, designed for riders who demand precision-engineered drivetrain components. Built to exacting tolerances, this sprocket is part of Vortex's VTX series, offering a premium alternative to heavy OEM steel sprockets.

Key Features:

• 40-Tooth Configuration – Optimized tooth count for balanced acceleration and top-speed performance
• Lightweight Aluminum Construction – Significantly reduces unsprung and rotating mass compared to steel sprockets, improving throttle response and handling
• CNC-Machined – Precision machined from high-grade aluminum for consistent fit, finish, and durability
• Hard Anodized Finish – Resists corrosion and wear, extending sprocket service life
• 427 Chain Pitch Compatible – Designed for use with 427-series drive chains
• Direct OEM Replacement – Bolt-on fitment with no modifications required

Vortex sprockets are trusted by racers and performance street riders worldwide. The 427ZBV4-40 delivers a noticeable reduction in drivetrain weight while maintaining the strength and reliability needed for both track and street use.