Vortex 312ZB-46 Aluminum Rear Sprocket 415 Pitch 46T Black Hardcoat

The Vortex 312ZB-46 is a high-performance aluminum rear sprocket designed for 415-pitch motorcycle drive systems. This precision-engineered sprocket features 46 teeth and is manufactured from 7075-T6 aircraft-grade aluminum, delivering an optimal balance of lightweight construction and exceptional strength for racing and performance applications.

Key Features:

• CNC machined from 7075-T6 billet aluminum for maximum strength-to-weight ratio
• F5 PTFE black hardcoat finish bonds to the aluminum for superior durability and reduced friction
• Patented saber tooth groove design increases sprocket longevity and performance
• Type 3 hard anodizing with jet black dye provides corrosion resistance
• 100% manufactured in the USA to precise tolerances
• Specially formulated alloy per Vortex specifications for racing applications
• Lightweight design reduces unsprung rotating mass for improved handling and acceleration

Vortex Racing has been manufacturing championship-winning sprockets since 1995, with products tested and proven by professional race teams in Motocross, Supercross, Road Racing, and Flat Track competition. The black hardcoat finish stays cleaner and lasts longer than standard anodized sprockets, making this an ideal choice for riders who demand maximum performance and durability.