Vortex 642CZBV4-42 VTX Aluminum Rear Sprocket Pitch Sprockets - 42-Tooth 530 Silver

The Vortex 642CZBV4-42 is a lightweight aluminum rear sprocket featuring a 42-tooth, 530-pitch configuration, precision-engineered for serious street and track riders. Manufactured in the USA, this sprocket is built to Vortex's exacting standards and delivers a noticeable reduction in rotating mass compared to steel alternatives.

Key Features:

• 100% CNC machined with saber tooth grooves for precise tolerances and a consistent fit
• Specially formulated aluminum alloy developed per Vortex specifications for an optimal strength-to-weight ratio
• Silver anodized finish resists corrosion and provides a clean, polished appearance
• Vortex patented tooth design reduces wear and extends sprocket service life
• 530 chain pitch compatibility
• 42-tooth rear sprocket configuration
• Lightweight construction reduces rotating mass, improving throttle response and power delivery
• Proven by professional race teams worldwide

Vortex Racing sprockets are trusted by top professional racing teams and champions globally. The 642CZBV4-42 is an excellent upgrade or direct replacement for riders seeking a high-performance, race-proven rear sprocket.